1 - Scholastic

S UDOKU
Math
Fractions & Decimals
Eric Charlesworth
✱
Scholastic Inc. grants teachers permission to photocopy the reproducible pages from this book for classroom use.
No other part of this publication may be reproduced in whole or in part, or stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission of
the publisher. For information regarding permission, write to Scholastic Inc., 557 Broadway, New York, NY 10012.
Editor: Sarah Longhi
Cover designer: Jason Robinson
Interior designer: Kelli Thompson
Illustrator: Teresa Anderko
ISBN-13: 978-0-545-15044-6
ISBN-10: 0-545-15044-2
Copyright © 2010 by Eric Charlesworth.
All rights reserved. Published by Scholastic Inc.
Printed in the U.S.A.
1 2 3 4 5 6 7 8 9 10
40
16 15 14 13 12 11 10
New York • Toronto • London • Auckland • Sydney
Mexico City • New Delhi • Hong Kong • Buenos Aires
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
To O-we-o for being an outstanding meerkat.—E. C.
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . .
3
Sudoku Rules . . . . . . . . . . . . . . . . . . . . . . . . . 4
Skills Reference Sheet . . . . . . . . . . . . . . . . . . . . . 5
Naming Fractions (2 puzzles) . . . . . . . . . . . . . . . . . . 7
Making Equivalent Fractions (2 puzzles) . . . . . . . . . . . .
9
Mixed Review 1 . . . . . . . . . . . . . . . . . . . . . . . 11
Simplifying Fractions (2 puzzles) . . . . . . . . . . . . . . . 12
Converting Mixed Numbers & Improper
Fractions (2 puzzles) . . . . . . . . . . . . . . . . . . . . 14
Mixed Review 2 . . . . . . . . . . . . . . . . . . . . . . . 16
Adding Fractions (2 puzzles) . . . . . . . . . . . . . . . . . 17
Subtracting Fractions (2 puzzles) . . . . . . . . . . . . . . . 19
Mixed Review 3 . . . . . . . . . . . . . . . . . . . . . . . 21
Multiplying Fractions (2 puzzles) . . . . . . . . . . . . . . . 22
Dividing Fractions (2 puzzles) . . . . . . . . . . . . . . . . . 24
Mixed Review 4 . . . . . . . . . . . . . . . . . . . . . . . 26
Finding the Fraction of a Whole (2 puzzles) . . . . . . . . . . 27
Mixed Review 5 . . . . . . . . . . . . . . . . . . . . . . . 31
Adding Decimals (2 puzzles) . . . . . . . . . . . . . . . . . 32
Subtracting Decimals (2 puzzles) . . . . . . . . . . . . . . . 34
Mixed Review 6 . . . . . . . . . . . . . . . . . . . . . . . 36
Multiplying Decimals (2 puzzles) . . . . . . . . . . . . . . . 37
Dividing Decimals (2 puzzles) . . . . . . . . . . . . . . . . . 39
Mixed Review 7 . . . . . . . . . . . . . . . . . . . . . . . 41
Converting Fractions to Percents (2 puzzles) . . . . . . . . . . 42
Finding the Percent of a Whole (2 puzzles) . . . . . . . . . . 44
Mixed Review 8 . . . . . . . . . . . . . . . . . . . . . . . 46
Final Mixed Review . . . . . . . . . . . . . . . . . . . . . 47
Answer Key . . . . . . . . . . . . . . . . . . . . . . . . . 48
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
Converting Fractions to Decimals (2 puzzles) . . . . . . . . . . 29
Introduction
F
or students in grades 3 to 6, understanding the concept of the partial
number (fractions, decimals, and percentages) is at the forefront
of the math curriculum. Though it is listed under the NCTM strand of
Numbers and Operations, a facility with fractions and their other representations supports students’ understanding of geometry, measurement,
probability, and the more complex algebra work that they are just beginning to undertake.
This book is designed to reinforce the conceptual understanding of nonwhole numbers. The activities cover 16 key skills that progress from basic
(finding equivalent fractions) to complex (converting fractions to percents).
By using Sudoku puzzles to frame the problems, practicing these important
skills becomes more fun and far more rewarding.
You can replace most rote facts-practice worksheets with the 41 leveled
Sudoku puzzle challenges in this collection. A key advantage to using these
puzzles is that the puzzles are self-checking. If students make an error, they
will quickly find that the puzzle isn’t working, which will help them catch
the mistake and try to correct it themselves.
S UDOKU
Name ___________________________
____________________ Date _________
________
Directions
LEvery
These puzzles can be used flexibly. You may want to hand out copies of the
puzzles for a warm-up activity (or “do now”) to start class. However, they
can also be given to students who finish their class work early or occasionally serve as homework.
Students who are struggling can use the Skills Reference Sheet (pages 5
and 6) to help them remember basic concepts. Be sure to model specific
skills for individual students or solve puzzles on the overhead or the interactive
whiteboard for the class. The tips included at the bottom of some of the
Sudoku puzzle pages may also provide helpful hints about the target skill.
1
3CHOLASTIC4EACHING2ESOURCES
LFill
Decimals s©BY%RIC#HARLESWORTHs
Have students who are ready for a challenge solve the Word Problems that
appear at the bottom of some of the puzzle pages. You may also invite them
to use a 4-by-4 grid to create their own Sudoku puzzle for their peers.
Making Equivalent Fractions
row, column, and 2-by-2 box
2
should contain each of these digits:
3
in each blank with the correct number
4
to create a pair of equivalent fractions.
2
=
4
2
12
3
=
16
2
1
=
6
4
=
8
4
6
=
9
3
1
=
10 30
1
4
=
1
3
=
24
8
1
=
2
8
3
=
9
3
4
=
10
5
2
=
2
3
9
=
15
5
1
=
4
8
10
=
10
1
8
=
10
5
Super Sudoku Math: Fractions &
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
How to Use This Book
9
✱
NCTM Standard Connection
The student will
• make equivalent fractions
• simplify fractions
• convert improper fractions to mixed numbers and fractions to decimals
• add, subtract, multiply, and divide fractions and decimals
• use fractions and decimals to solve word problems
3
Rule
2
Rule
3
▼
Fill the row so that it contains
numbers 1 through 4.
Fill the column so that it
▼
1
contains numbers 1 through 4.
Fill the 2-by-2 box so that it
▼
Rule
contains numbers 1 through 4.
1
3
2
4
2
4
1
3
3
1
4
2
4
2
3
1
1
3
2
4
2
4
1
3
3
1
4
2
4
2
3
1
1
3
2
4
2
4
1
3
3
1
4
2
4
2
3
1
Notes
4
For some of the 4-by-4 puzzles in this book, you will fill in the spaces with 1, 2, 3, and 4.
Other puzzles may ask you to use a different set of numbers, such as 5, 6, 7, and 8.
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
S U D O K U Rules
S UDOKU
Skills Reference Sheet
Naming Fractions
Mixed Numbers and Improper Fractions
Denominator = how many equal parts the
object is divided into
Fractions that are greater than a whole can be
written two ways.
Numerator = how many parts you have
Example:
Example:
=
3
5
1 34
7
= 4
Making Equivalent Fractions
Multiply (or divide) both the denominator and
numerator by the same number.
Example: Find two fractions that are equivalent
1
to 2 .
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
4
2
2
2
1
Answer: 2 × 2 = 4 × 2 = 8
Improper fraction
Mixed number
Adding and Subtracting Fractions
1. Convert the fractions so they have the
same denominator.
2. Complete the operation.
1
Example: 5 +
8
1
2
= 2
4
=
4
8
4
Answer: 1 × 2 = 2
4
2
8
5 + 2 = 7
8
8
8
Multiplying Fractions
Simplifying Fractions
1. Find the greatest common factor (GCF) of
the numerator and denominator.
2. Divide both parts of that fraction by
the GCF.
12
Example: Put 30 in simplest form.
Answer: Greatest common factor = 6
12
6
2
÷
=
30
6
5
Multiply across both numerators and
denominators.
Example: 2 × 4 = 8
3
5
15
Dividing Fractions
1. Flip the divisor fraction.
2. Multiply across.
Example: 1 ÷ 3
4
1. Flip
5
3
5
so it becomes .
5
3
2. Multiply:
5
5
1
×
=
3
12
4
5
S UDOKU
Skills Reference Sheet
Finding the Fraction of a Whole
Adding and Subtracting Decimals
1. Multiply the whole number by the
numerator.
1. Line up your decimal points.
2. Add zeroes to hold place values, if needed.
3. Complete the operation.
2
Example: What is 3 of 60?
Example: 2.3 + 2.41
Answer: First multiply: 60 × 2 = 120.
Then divide: 120 ÷ 3 = 40.
Converting Fractions to Decimals
1. Convert to an equivalent fraction with a
denominator to a power of ten.
2. Write the fraction as a decimal.
4
2
8
=
Examples: 5 ×
= 0.8
2
10
7
5
35
×
=
= 0.35
20
5
100
Decimal
3
4
1
2
2
5
1
4
1
5
1
10
0.75
0.5
0.4
0.25
0.2
0.1
2.30
+ 2.41
7.65
− 4.20
4.71
3.45
Multiplying Decimals
1. Count the number of digits after the
decimal point in each factor
2. Count that same number of digits from the
right in your product. Mark the decimal point
at that place.
Example: 3.77 × 2.8
3.77 (2 decimal places)
× 2.8 (1 decimal place)
3 016
+ 75 40
Some Common Fraction-Decimal Equivalents
Fraction
10.556 (3 decimal places)
Converting Fractions to Percents
Convert the denominator to 100.
7
10
70
=
Example: 10 ×
= 70%
10
100
Finding the Percent of a Number
1. Convert the percent to a decimal.
2. Multiply that decimal by the number.
Example: What is 75% of 40?
6
7.65 − 4.2
75
75% = 100 = .75
40 × .75 = 30
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
2. Divide by the denominator.
S UDOKU
Name _______________________________________________ Date _________________
Naming Fractions
Directions
●E
very row, column, and 2-by-2 box
1
● Fill
3
4
in each blank with the correct number to name the fraction.
=
=
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
2
should contain each of these digits:
=
=
Tip!
1
5
0
2
=
=
=
=
4
5
1
1
=
=
=
=
3
5
5
2
=
=
=
=
3
6
6
2
When your numerator gets larger, your value is larger
because you have more shaded pieces. But when your
denominator gets larger your value is smaller because
the shaded pieces are smaller in size.
7
S UDOKU
Name _______________________________________________ Date _________________
Naming Fractions
Directions
●E
very row, column, and 2-by-2 box
4
7
in each blank with the correct number to name the fraction.
=
=
=
=
Tip!
8
6
5
5
8
10
=
=
=
=
1
1
7
8
=
=
=
=
2
8
0
1
=
=
=
=
4
2
2
3
Anytime your denominator and numerator are the same
number, you have every piece shaded in. That means you
have a whole. So 1⁄1 , 2⁄2 , 3⁄3, etc. are all equal to one!
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
5
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Making Equivalent Fractions
Directions
●E
very row, column, and 2-by-2 box
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
Tip!
2
should contain each of these digits:
3
4
in each blank with the correct number to create a pair of equivalent fractions.
2
=
4
2
12
3
=
16
1
2
=
6
4
=
8
4
6
=
3
9
1
=
10 30
4
1
=
1
3
=
8
24
1
=
8
2
3
=
3
9
4
=
5
10
2
=
3
2
9
=
15
5
1
=
8
4
10
=
1
10
8
=
5
10
Equivalent fractions like 1⁄2 and 2⁄4 have the same value, but they’re
broken into different size pieces. So instead of getting one piece of a
cake that has been split in half, you get two smaller pieces of a cake
that has been split in fourths. Same tasty cake, just more plates!
9
S UDOKU
Name _______________________________________________ Date _________________
Making Equivalent Fractions
Directions
●E
very row, column, and 2-by-2 box
6
8
9
in each blank with the correct number to create a pair of equivalent fractions.
1
2
=
14
4
1
=
2
6
2
=
3
1
=
24
4
2
=
9
3
1
=
27
3
2
4
=
14
1
2
=
16
6
3
=
16
1
=
28
4
4
2
=
3
3
1
=
3
1
=
18
2
5
10
=
12
6
3
=
4
1
=
14
2
Word
Problem
Steven just finished his basketball game in which he
made 10 out of 15 shots. Can you think of more than
one way to say what fraction of shots he made?
___________
10
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
7
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 1
(Naming Fractions and Making Equivalent Fractions)
Directions
●E
very row, column, and 2-by-2 box
1
● Fill
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
3
4
in each blank with the correct number.
=
1
1
5
=
10
30
=
4
40
=
1
7
=
7
=
8
=
4
16
Tip!
2
should contain each of these digits:
=
6
2
=
8
16
1
=
16
4
=
3
4
=
7
14
1
=
21
7
6
=
20 10
50
=
2
100
3
=
5
4
Any time the numerator is half of the denominator (example: 6⁄12),
that fraction can be simplified to ½. Any time the numerator is onethird of the denominator (example: 3⁄9), that fraction can be simplified
to 1⁄3. Yes, it works for simplifying to 1⁄4, 1⁄5, 1⁄6, and all the rest, too!
11
S UDOKU
Name _______________________________________________ Date _________________
Simplifying Fractions
Directions
●E
very row, column, and 2-by-2 box
1
4
in each blank with correct number to show the fraction in its simplest form.
4
=
18
9
1
6
=
18
8
=
7
14
3
=
9
27
20
=
2
40
1
5
=
20
6
=
5
15
6
=
4
8
6
=
7
14
20
=
3
30
5
=
5
25
3
9
=
12
8
=
9
18
8
=
80 10
1
9
=
27
1
6
=
12
Tip!
12
3
You put a fraction in simplest terms by dividing
both the numerator and denominator by the
greatest common factor (GCF) of the numbers.
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Simplifying Fractions
Directions
●E
very row, column, and 2-by-2 box
4
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
5
should contain each of these digits:
6
7
in each blank with correct number to show the fraction in its simplest form.
8
=
22 11
5
25
=
30
21
=
8
24
1
3
=
15
2
14
=
35
14
=
20 10
1
25
=
100
1
4
=
24
60
=
7
70
3
75
=
100
30
=
7
42
3
12
=
28
2
22
=
77
1
20
=
100
1
2
=
12
24
=
5
30
Word
Problem
Lisa says she can play 2⁄3 of the songs that are
in her piano book. Gina says she can play 4⁄6 of the
songs in the same book. Who can play more songs?
___________
13
S UDOKU
Name _______________________________________________ Date _________________
Converting Mixed Numbers & Improper Fractions
Directions
●E
very row, column, and 2-by-2 box
should contain each of these digits:
6
in each blank with correct number to convert the mixed number to an improper fraction.
4
1
=
2
2
31
=
11
13
=
12
=
14
=
15
=
21
=
12
=
6
8
5
Tip!
14
9
8
7
5
17
4
5
5
22
22
=
21
=
21
=
51
=
3
5
4
5
4
3
6
3
4
3
31
11
=
11
=
11
=
11
=
5
6
9
7
5
6
10
7
When you convert from mixed numbers to improper
fractions and vice-versa, your denominator should
never change! For example 9⁄5 = 1 4⁄5 because you’re
not changing the size of the pieces, you are just
accounting for the number of the pieces.
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
7
S UDOKU
Name _______________________________________________ Date _________________
Converting Mixed Numbers & Improper Fractions
Directions
●E
very row, column, and 2-by-2 box
should contain each of these digits:
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
3
4
in each blank with correct number to convert the improper fraction to a mixed number.
5
=
2
1
2
7
=
2
1
2
9
=
2
1
2
3
=
2
1
2
7
=
4
3
4
13
=
3
1
3
21
=
6
3
6
16
=
7
2
7
28
=
9
1
9
5
=
3
2
3
7
=
3
1
3
22
=
5
2
5
26
=
6
2
6
26
=
9
8
9
26
=
15
11
15
26
=
8
2
8
Tip!
An improper fraction doubles as a division problem!
See what happens when you try to convert the
following improper fractions: 8⁄4, 60⁄10, 300⁄2.
15
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 2
(Simplifying Fractions and Converting Mixed Numbers & Improper Fractions)
Directions
●E
very row, column, and 2-by-2 box
5
in each blank with the correct number to solve the problem.
1
3
=
24
32
=
21
=
5
3
33
=
5
Tip!
16
8
7
17
3
3
5
1
2
15
=
2
5
15
=
18
5
10
=
12
13
3
9
=
24
10 1
5
=
51
1
11
=
55
5
21
=
9
27
17
=
3
2
3
12
=
22 11
29
=
4
1
4
1
10
=
80
5
=
Before you do any operations with fractions,
make sure they are in simplest form. Smaller
numbers are easier to work with!
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
6
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Adding Fractions
Directions
●E
very row, column, and 2-by-2 box
3
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
4
should contain each of these digits:
5
6
in each blank with the correct number to solve the problem.
1
2
+
=
4
4
4
3
1
+
=
8
8
8
1
3
+
=
8
4
8
1
1
+
=
2 10 10
4
2
2
+
=
5
5
5
1
2
+
=
6
3
2
2
+
=
7
7
7
1
1
+
=
5 10 10
1
2
1
2
+
=
+
=
9
9
3 12 12 3
1
2
+
=
5
5
5
1
1
+
=
5 15 15
1
1
1
1
+
=
+
=
6 10 20 20
2
6
2
2
+
=
8
4
8
2
1
+
=
5 10 10
Tip!
To find the lowest common denominator that you
need to add or subtract two fractions, find the lowest
common multiple of the two denominators.
17
S UDOKU
Name _______________________________________________ Date _________________
Adding Fractions
Directions
●E
very row, column, and 2-by-2 box
1
2
should contain each of these digits:
3
4
● Fill
in each blank with the correct number to solve the problem.
● Put your answers in their simplest form.
3
1 10
+
=
8 16
2
1
1
8
2
+
=
+
=
4 30 5
8
8
1
1
+
=
3
6
6
3
1
3
1
+
=
+
=
5 10 2
10 10
5
1
1
1
1
+
=
+
=
9 20 20 10
9
3
3
3
+
=
4
5 20
1
1
+
=
3
2
6
1
3
1
1
1
+
=
+
=
8 10 5
4
8
30 4
+
=
5
50 20
1
1
+
=
3
4 12
Word
Problem
Oscar was making cookies. He added ½ cup of
white sugar and 1⁄3 cup of brown sugar. How many
total cups of sugar were in the batch of cookies?
___________
18
1
4
+
=
5
5 10
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
1
3
1
+
=
8
8
S UDOKU
Name _______________________________________________ Date _________________
Subtracting Fractions
Directions
●E
very row, column, and 2-by-2 box
4
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
5
should contain each of these digits:
6
7
in each blank with the correct number to solve the problem.
7
1
−
=
8
8
8
6
2
−
=
7
7
7
8
1
−
=
9
9
9
9
2
−
=
10
10 5
10 3
8
1
−
=
−
=
9
13 13 13 9
3
1
3
2
−
=
4
4
2
3
1
−
=
6
6
6
1
9
1
−
=
−
=
8 10 5
8
4
10
2
1
9
3
−
=
−
=
12 10 10 10
3
4
2
4
2
−
=
5
5
2
2
−
=
9
3
9
Word
Problem
1
1
1
−
=
2
3
11 2
−
=
14
14 7
Jean-Luc went to the deli and got a total of 3⁄4-pound
of meats. He bought 1⁄3-pound of turkey and the rest
was roast beef. How much roast beef did he buy?
___________
19
S UDOKU
Name _______________________________________________ Date _________________
Subtracting Fractions
Directions
●E
very row, column, and 2-by-2 box
1
2
should contain each of these digits:
3
4
in each blank with the correct number to solve the problem.
● Put your answers in their simplest form.
1 17 1
2
5
−
=
−
=
5
3 12
20 4
10 1
−
=
3
12 6
6
1
−
=
2
8
4
11 1
−
=
5
15 3
1
2
−
=
10
2
5
5
1
−
=
4
6 12
6
2
−
=
7
7
7
1
1
7
1
1
−
=
−
=
10 12 3
2
5
5
3
−
=
7
14 14
13 1
−
=
5
20 4
9
18 4
7
−
=
−
=
5 21 7
7
10 10
Word
Problem
1 7
1
3
1
1
−
=
−
=
4
12 4
2
Devin has a piece of wood that is 2 11⁄12 feet long. He
wants a piece that is 11⁄2 feet long to help build his
skateboard ramp. How much does he need to cut off?
___________
20
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 3
(Adding and Subtracting Fractions)
Directions
●E
very row, column, and 2-by-2 box
1
2
should contain each of these digits:
3
4
in each blank with the correct number to solve the problem.
● Put your answers in their simplest form.
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
1
5
1
1
+
=
+
=
8 12 12
2
8
4
3
1
1
+
=
2
4
1
1
+
=
9
9
9
3
13 5
1
−
=
−
=
3 14 14
7
4 12
7
1
−
=
3
12 4
5
1
−
=
4
6 12
3
4
1
+
=
8
4
1
1
1
+
=
3
6
1 13
1
1
+
=
+
=
5 10 10
5
6 30
5
2
−
=
6
6
3
6
3
−
=
7
7
7
2
4
−
=
5
3 15
Word
Problem
8
4
−
=
9
9
9
Kera’s club was organizing boxes of used books to donate to the library.
Kera brought in a box that was ½ full. Cindy and Chantal each brought
boxes that were ¾ full. How many total boxes did they have?
___________
21
S UDOKU
Name _______________________________________________ Date _________________
Multiplying Fractions
Directions
●E
very row, column, and 2-by-2 box
6
8
9
in each blank with the correct number to solve the problem.
1 7
1
1
1
×
=
×
=
40
10 4
2
3
3
4
3
2
×
=
×
=
16 5
15
4
4
3
8
3
1
3
×
=
×
=
33 7
28
11 3
4
1
6
7
1
×
=
×
=
16 7
21
2
8
3
1
1
1
×
=
3
3
2
2
1
×
=
3
2
3 7
1
3
1
×
=
×
=
30
10 3
4
2
3
3
1
×
=
1
7
4
2
×
=
25
5
5
2
3
2
2
1
×
=
×
=
72 3
9
8
3
Word
Problem
Randy agreed to mow half of his lawn but then the
lawn mower broke when he was only ¾ finished with the
job. What fraction of the whole lawn did he mow?
___________
22
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
7
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Multiplying Fractions
Directions
●E
very row, column, and 2-by-2 box
6
should contain each of these digits:
7
8
9
● Fill
in each blank with the correct number to solve the problem.
● Put your answers in their simplest form.
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
2
4
7
3
×
=
×
=
10 11 2
11
5
4
7
7
1
×
=
2
4
3
3
×
=
32
8
4
7
2
7
×
=
3
6
3
3
1
×
=
2
4
1
1
1
×
=
3
2
7
1
×
=
12
6
2
5
3 10
×
=
6
6
4
8
1
×
=
9
2
3
6
1
×
=
7
2
4
8
×
=
6 10 15
5
15 1
×
=
8
3
1
1
6
×
=
6
7
4
2
2
×
=
3
3
5
5
2
×
=
4
3
Word
Problem
If you need to multiple a mixed number,
convert it to an improper fraction first.
For example, try 1 2⁄3 × 1⁄5.
___________
23
S UDOKU
Name _______________________________________________ Date _________________
Dividing Fractions
Directions
●E
very row, column, and 2-by-2 box
2
4
5
in each blank with the correct number to solve the problem.
1
1
÷
=
3
3
2
1
2
÷
=
12
6
3
1
2
4
1
÷
=
÷
=
16 5
5
4
5
2
1
1
÷
=
4
4
3
1
1
÷
=
8
8
2
1
1
3
4
÷
=
÷
=
15 3
12
5
4
5
Word
Problem
1
1
÷
=
8
8
4
1
1
1
1
÷
=
÷
=
10 8
8
10 2
3
3
1
÷
=
6
5
2
2
1
÷
=
7
7
2
1
1
2
1
÷
=
÷
=
10 6
5
6
3
2
Elaine and her two sisters came home and found 3⁄4 of a
pizza was left for them. If they split the remaining pizza
equally what fraction of a pizza did each sister get?
___________
24
1
1
÷
=
6
6
5
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
3
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Dividing Fractions
Directions
●E
very row, column, and 2-by-2 box
6
7
should contain each of these digits:
8
9
in each blank with the correct number to solve the problem.
● Put your answers in their simplest form.
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
3
1
÷
=
5
5
3
18
6
1
÷
=
7
3
4
1
÷
=
5
5
2
1
1
2
÷
=
4
1
3
7
÷
=
7
2
4
5
3
10 2
1
÷
=
÷
=
4 21 3
4
3
3
7
÷
=
35
5
2
7 9
1
1
1
÷
=
÷
=
5
10 2
6
7
5
5
1
÷
=
14 2
35
7
1
÷
=
8
5
7
8
1
3
÷
=
÷
=
4 10 2
15
8
2
2
1
÷
=
5
5
3
10
1
3
÷
=
3 10
Tip!
One way to divide a fraction is to make a reciprocal
fraction (flip it) and multiply. Another way is to find a
common denominator and then divide the numerators.
25
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 4
(Multiplying & Dividing Fractions)
Directions
●E
very row, column, and 2-by-2 box
5
6
should contain each of these digits:
7
8
in each blank with the correct number to solve the problem.
● Put your answers in their simplest form.
1
1
2
×
=
3
4
1
7
×
=
16
2
8
7
1
7
×
=
4
2
1
2
1
×
=
5
2
5
5
6
÷
=
4
3
8
2
1
÷
=
5
4
3
1
÷
=
7
7
2
4
1
1
÷
=
7
4
5
5
×
=
6
6
5
25
5
5
×
=
2
3
3
1
1
×
=
7
3
5
5
2
×
=
2
8
6
3
7
÷
=
1
2
4
1
÷
=
11
11 2
32 2
1
4
5
÷
=
÷
=
11
11 3
1
8
Word
Problem
Randy came home to find 1⁄2 of his birthday cake
remaining. He then ate 1⁄3 of what was on the plate.
After he ate, what fraction of the cake was left?
___________
26
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
S U 100
DOKU
Name _______________________________________________ Date _________________
Finding the Fraction of a Whole
Directions
●E
very row, column, and 2-by-2 box
5
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
should contain each of these digits:
6
7
8
in each blank with the correct number to show the fraction of the whole.
1
of 10 =
2
2
of 9 =
3
1
of 21 =
3
4
of 10 =
5
1
2
of 12 =
3
1
of 24 =
4
1
1
1
of 20 =
4
3
of 20 =
10
of 28
=4
2
of 20 =
5
7
of 14
Tip!
= 12
of 14
=2
1
of 15 =
3
3
of 40
= 15
8
of 100 = 20
of 16
= 14
The denominator represents division. So, for example,
you can find ½ or 1⁄10 of a number by dividing that
number by 2 or 10. (½ of 30 is 15. 1⁄10 of 30 is 3.)
27
S UDOKU
Name _______________________________________________ Date _________________
Finding the Fraction of a Whole
Directions
●E
very row, column, and 2-by-2 box
6
10
9
8
in each blank with the correct number to show the fraction of the whole.
1
of
4
5
7
of 36
=2
= 30
of 100 = 70
1
of 36 =
4
Word
Problem
2
of
3
3
10
=6
of 35
= 15
of 100 = 60
1
of 32 =
4
1
of
2
7
of 18
3
of
4
4
of 70
=3
1
of 28 =
4
= 14
2
of 20 =
5
=6
1
of 27 =
3
= 40
1
of 60 =
10
Stacey was earning money to buy a 600-dollar computer.
After three weeks of working, she said, "I’m already ¾ of the
way to my goal!" How much money had Stacey made?
___________
28
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Converting Fractions to Decimals
Directions
●E
very row, column, and 2-by-2 box
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
should contain each of these digits:
3
4
in each blank with the correct number to convert the fraction to a decimal.
1
= 0.
10
1
= 0.
5
3
= 0.
10
2
= 0.
5
10
2
= 0.
10
2
= 0.
20
10
4
= 0.
10
6
= 0.
20
Tip!
2
10
= 0.5
= 0.2
= 0.3
= 0.1
6
2
10
= 0.5
= 0.5
= 0.4
4
= 0.
20
Decimals are just fractions written in a different way.
And decimals always have denominators that
are powers of 10 (10, 100, 1,000, etc.).
29
S UDOKU
Name _______________________________________________ Date _________________
Converting Fractions to Decimals
Directions
●E
very row, column, and 2-by-2 box
5
8
in each blank with the correct number to convert the fraction to a decimal.
1
= 0.
2
40
= 0.
50
37
= 0.3
100
31
= 0.
50
12
= 0.
20
14
= 0.
20
2
= 0.0
25
20
= 0.
40
20
= 0.
25
1
= 0.2
4
60
= 0.
100
35
= 0.
50
17
= 0.1
100
9
= 0.
15
3
= 0.7
4
32
= 0.
40
Tip!
30
7
2
Another way to convert fractions to decimals is to
simply do the division. To change ¼ to a decimal, divide 1
by 4. Play around with fractions using a calculator
and you’ll find lots of interesting patterns!
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
6
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 5
(Finding the Fraction of a Whole and Converting Fractions to Decimals)
Directions
●E
very row, column, and 2-by-2 box
3
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
4
should contain each of these digits:
5
6
in each blank with the correct number to solve the problem.
1
of 12 =
3
1
of 25 =
5
6
= 0.
20
3
= 0.
5
2
= 0.
5
1
of 10 =
2
2
of 6 =
3
3
of 40 =
4
16
= 0.1
100
23
= 0.2
100
Word
Problem
2
of 9 =
3
40 0.
=
80
1
of 30 =
10
1
= 0.
2
0
1
of 32 = 1
2
40
= 0.
100
Juan and Allie worked together to collect 200
beach stones. After they were done, Allie kept 4⁄5
of the stones. How many did each of them keep?
___________
31
S UDOKU
Name _______________________________________________ Date _________________
Adding Decimals
Directions
●E
very row, column, and 2-by-2 box
6
8
9
in each blank with the correct number to solve the problem.
0.3
+ 0.5
0.15
+ 0.45
0.6
+ 0.3
0.4
+ 0.3
0.
0.
0.
0.
0.33
+ 0.57
0.14
+ 0.56
0.6
+ 0.2
0.3
+ 0.3
0.
0.
0.
0.
0.51
+ 0.09
0.85
+ 0.05
0.32
+ 0.42
0.04
+ 0.04
0.
0.
0. 25
+ 0.5
0. 02
+ 0.8
0. 5
0. 2
Word
Problem
0. 4
0.5
+ 0.1
0.2
+ 0.7
0.
0.
Alex bought a hockey stick for $25.70 and a puck
for $4.39. How much did he spend in total?
___________
32
0.0
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
7
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Adding Decimals
Directions
●E
very row, column, and 2-by-2 box
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
should contain each of these digits:
3
4
in each blank with the correct number to solve the problem.
3.22
+5
7.9
+ 1.2
8.2
9.
2.12
+ 4. 3
1.5
+ 1.5
1.3
6. 2
.0
2.9
+ 1.2
2.456
+ 0. 7
0.6
+ 0.6
.1
3. 56
2. 6 9
+ 3.8
7.9
+ 0. 45
6. 9
8. 5
2.11
+ 3.2
0.4
+ 0.92
5.3
1.7
+ 1.63
3.3
1.
1.5
+ 0.5
0. 6
+ 0.45
7.4
+ 0. 95
0. 33
+ 3.9
.0
.05
8. 5
.23
Tip!
When adding decimals with different place values, start by
lining up the decimal points vertically. (To help you keep track
of the place values, you can add place-holder zeros.) Then add
the usual way. Remember to line up the
decimal points in your answer.
33
S UDOKU
Name _______________________________________________ Date _________________
Subtracting Decimals
Directions
●E
very row, column, and 2-by-2 box
1
4
3
in each blank with the correct number to solve the problem.
0.2
− 0.1
0.42
− 0.22
0.84
− 0.81
0.74
− 0.7
0.
0.
0.0
0.0
0.8
− 0.5
0.7
− 0.3
0.95
− 0.75
0.43
− 0.22
0.
0.
0.
0.2
0. 81
− 0.4
0.9
− 0.6
0.7
− 0.6
0.39
− 0.1
0.
0.
0.08
− 0.07
0.98
− 0.84
0.3
− 0.27
0.0
0.1
0.0
0. 1
0.49
− 0.26
0. 3
Word
Problem
0. 9
Packs of extra long-lasting gum are on sale for
$0.45 each. Annie has two dollars. How many packs
can she buy and how much money will she have left?
___________
34
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Subtracting Decimals
Directions
●E
very row, column, and 2-by-2 box
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
should contain each of these digits:
3
4
in each blank with the correct number to solve the problem.
3. 46
− 1.8
2.9 5
− 1.6
.66
1. 5
4.29
− 1.27
3.6
− 1.12
3.0
2. 8
4
− 2.8
4
− 2.6
4
− 2.7
4
− 2.9
1.
1.
1.
1.
8. 6
− 5.49
3.41
− 3.2
5.72
−1
10
− 8.68
.11
8.4
0.2
.72
1.3
9.2
4
− 3.29
1
− 0.7
0.7
0.
−7
−6
1.
3.
Word
Problem
Greg had 1.7 pounds of grapes before he gave ¼ of a
pound to his friend Suzanne. After he gave away that
amount, how many pounds of grapes did he have left?
___________
35
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 6
(Adding and Subtracting Decimals)
Directions
●E
very row, column, and 2-by-2 box
6
8
9
in each blank with the correct number to solve the problem.
0.26
− 0.2
1.1
− 0.3
3.4
− 1.5
1.3
− 1.23
0.0
0.
1.
0.0
0. 43
+ 0.3
1.4
+ 2.5
3.1
+ 3.1
4. 92
+4
.2
.92
0. 3
3.
2.2
− 1.4
2.1
− 0.5
0.
1.
0.3
+ 0.6
6
+ 1.1
0.
Word
Problem
.1
2.1
− 0.35
1. 5
0.6
+ 0.88
1.4
1.
3.6
+ 3.3
.9
If Alexa has a coupon that allows her five dollars
off any purchase and she buys four books that cost
$9.35 each, how much will she be charged?
___________
36
2.8
− 0.9
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
7
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Multiplying Decimals
Directions
●E
very row, column, and 2-by-2 box
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
should contain each of these digits:
4
3
in each blank with the correct number to solve the problem.
0.5
× 2
0.5
× 4
0.8
×
6
.0
.0
.8
3
× 0.1
4
× 0.1
0.8
× 0.3
0.9
× 2
0.
0.
0. 4
.8
1.1
4.1
0.7
0.6
0.2
× 8
0. 2
.6
0.5
× 0.5
0. 5
×
Word
Problem
×
3
×
0.9
0.4
0. 6
×
2
3.
8.
0.6
× 5
3
× 0.4
8
× 0.5
.0
.2
.0
Lorri is baking 2.5 batches of brownies.
She needs 1.5 cups of flour for each batch.
How many cups of flower does she need in all?
___________
37
S UDOKU
Name _______________________________________________ Date _________________
Multiplying Decimals
Directions
●E
very row, column, and 2-by-2 box
1
2
3
4
in each blank with the correct number to solve the problem.
2. 2
× 1.6
5
× 0.8
.52
7.2
1.4
0.22
× 11
.0
0.08
2.4
0.18
× 0.7
20
× 1.6
13
× 0.68
0.9
× 0.7
0. 26
3
8.8
0.6
1.3
× 0.4
0.5
×
30
0.8
2 .0
Word
Problem
0.81
×
0.1
0.08
×
15
× 0.2
2.1
2.1
×
.0
4. 1
5.1
× 1.3
3.1
× 2
1. 4
× 1.4
6.6
6.
What is 0.75 × 1⁄5? Answer as both
a fraction and a decimal!
___________ or ___________
38
.96
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Dividing Decimals
Directions
●E
very row, column, and 2-by-2 box
2
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
3
should contain each of these digits:
4
5
in each blank with the correct number to solve the problem.
0.3 0.6
0.3 1.2
0.4 2
1.2 3.6
0.2 1
0.8 2.4
0.8 1.6
1.2 4.8
0.2 0.8
1.2 6
2.8 8.4
2.3 4.6
0.3 0.9
1.4 2.8
2.5 10
2.5 12.5
Word
Problem
Sean had 100 ounces of juice and was
dividing it up into glasses that held 12.5 ounces
each. How many glasses did he pour?
___________
39
S UDOKU
Name _______________________________________________ Date _________________
Dividing Decimals
Directions
●E
very row, column, and 2-by-2 box
5
8
in each blank with the correct number to solve the problem.
0.6 3.6
2.4 12
1.1 7.7
5.2 41.6
0.2 1.6
1.5 10.5
4.2 21
1.02 6.12
11.6 58
0.07 0.56
0.07 0.42
1.8 12.6
0.81 5.67
0.4 2.4
0.9 7.2
9.9 49.5
Word
Problem
40
7
Sarafina has ten dollars. She wants to buy a notebook and
two folders for each school subject. If a notebook costs $2.29
and a folder costs $0.40, how many sets can she buy?
__________
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
6
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 7
(Multiplying and Dividing Decimals)
Directions
●E
very row, column, and 2-by-2 box
1
● Fill
2
3
4
in each blank with the correct number to solve the problem.
3. 1
× 0.5
0.6
× 2
1.1
× 4
0.7
× 0.9
1.
4.
0.6
0.9 3.6
2.7 5.4
8.2 8.2
0.7
0.6
3
× 0.4
3
× 1.2
0.4
× 0.5
0. 2
.2
.6
0. 0
.55
0.9 2.7
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
should contain each of these digits:
×
5.1 10.2
Word
Problem
1.3 3.9
0.4 0.4
.08 0.32
Four identical statues were shipped
in a box that weighed 9.6 kilograms.
How much did each statue weigh?
___________
41
S UDOKU
Name _______________________________________________ Date _________________
Converting Fractions to Percents
Directions
●E
very row, column, and 2-by-2 box
3
6
in each blank with the correct number to convert the fractions to percents.
2
=
5
6
=
10
0%
1
=
2
0%
6
=
20
0%
1
=2 %
4
9
=
30
0%
8
=
20
0%
3
=
5
0%
12
=
20
0%
35
=3 %
100
53
=5 %
100
7
=1 %
50
3
=
10
0%
11
=4 %
25
36
=3 %
100
5
=
100
Tip!
42
5
0%
%
Percents, like decimals, are a way to write fractions. In fact,
writing percents is the same as writing a decimal to the
hundredths place (you multiply the decimal by 100).
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
4
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Converting Fractions to Percents
Directions
●E
very row, column, and 2-by-2 box
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
2
should contain each of these digits:
3
4
in each blank with the correct number to convert the fractions to percents.
2
=
10
0%
5
=
5
00%
0%
3
=
10
0%
23
=2 %
100
21
=4 %
50
42
=
100
2%
64
=6 %
100
21
=2 %
100
73
=7 %
100
27
=
100
7%
93
=9 %
100
13
=5 %
25
49
=
100
4
=
25
6%
Word
Problem
4
=
10
0%
1
=
10
9%
On her fractions conversion test, Corey
got 17 out of 20 questions correct. What
was her score as a percent?
___________
43
S UDOKU
Name _______________________________________________ Date _________________
Finding the Percent of a Whole
Directions
●E
very row, column, and 2-by-2 box
5
7
8
in each blank with the correct number to show the percent of the whole number.
100% of 8 =
100% of 6 =
100% of 5 =
100% of 7 =
50% of 10 =
50% of 14 =
50% of 16 =
50% of 12 =
25% of 24 =
25% of 20 =
25% of 28 =
25% of 32 =
10% of 70 =
10% of 80 =
10% of 60 =
10% of 50 =
Word
Problem
In a class election, Alec received 60% of
the vote. If a total of 300 students voted,
how many of them voted for Alec?
___________
44
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
6
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Finding the Percent of a Whole
Directions
●E
very row, column, and 2-by-2 box
2
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
3
should contain each of these digits:
4
5
in each blank with the correct number to show the percent of the whole number.
50% of 4 =
50% of 8 =
50% of 10 =
50% of 6 =
25% of 20 =
25% of 12 =
25% of 8 =
25% of 16 =
10% of 40 =
10% of 50 =
10% of 30 =
10% of 20 =
5% of 60 =
5% of 40 =
5% of 80 =
5% of 100 =
Word
Problem
Frank’s pool can hold 2,000 gallons of water
and it is 75% full. How many more gallons
does Frank need to put in to fill it up?
______________
45
S UDOKU
Name _______________________________________________ Date _________________
Mixed Review 8
(Converting Fractions to Percents and Finding the Percent of a Whole)
Directions
●E
very row, column, and 2-by-2 box
6
8
9
in each blank with the correct number to solve the problem.
3
=
5
0%
50% of 16 =
67
=6 %
100
50% of 18 =
Word
Problem
7
=
10
0%
25% of 36 =
82
=
100
2%
6% of 100 =
45
=
50
50% of 14 =
64
=
100
4
=
5
0%
4%
40% of 20 =
30% of 20 =
91
=
100
1%
20% of 35 =
In May, Ann earned 108 dollars babysitting.
After she used 25% of her earnings to buy a
concert ticket, how much did she have left?
___________
46
0%
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
● Fill
7
should contain each of these digits:
S UDOKU
Name _______________________________________________ Date _________________
Final Mixed Review
Directions
●E
very row, column, and 2-by-2 box
6
7
should contain each of these digits:
8
9
● Fill
in each blank with the correct number to solve the problem.
● Put your answers in their simplest form.
=
1
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
1
of 35 =
5
2
2
3
×
=
3
9
×
2.5
3.2
.00
Word
Problem
7
14
=
18
2
of 20 =
5
28
= 0.
40
0.6 3.6
1
3
=
21
22
3
=
3
9
3
÷
=
7
7
2
7
1
−
=
20
10 4
1.8
+4
2.1
− 0.5
5.
1.
18
=
20
0%
50% of 14 =
This one’s tough, but you can do it!
What is 1⁄3 of 50% of 2⁄3 of 20% of 45?
_________________
47
Answer Key
Page 7
Page 8
Page 9
Page 10
Page 11
3
1
4
2
6
7
5
4
1
4
3
2
7
8
9
6
4
2
3
1
2
4
1
3
4
5
7
6
2
3
4
1
6
9
7
8
3
1
4
2
4
2
3
1
5
4
6
7
4
1
2
3
8
7
6
9
1
4
2
3
1
3
2
4
7
6
4
5
3
2
1
4
9
6
8
7
2
3
1
4
Word Problem:
Many possible
answers including
10
⁄15, 2⁄3, and 4⁄6.
Page 13
Page 14
Page 15
Page 16
2
3
4
1
4
6
7
5
9
7
8
6
2
3
4
1
8
7
6
5
1
4
2
3
5
7
4
6
6
8
9
7
1
4
3
2
5
6
8
7
3
2
1
4
6
4
5
7
8
6
7
9
3
1
2
4
7
8
5
6
4
1
3
2
7
5
6
4
7
9
6
8
4
2
1
3
6
5
7
8
Word Problem:
They can both play
the same number of
songs: 2⁄3 = 4⁄6.
Page 17
Page 18
Page 19
Page 21
3
4
5
6
2
4
1
3
6
4
7
5
4
3
2
1
3
1
4
2
5
6
4
3
1
3
2
4
7
5
6
4
2
1
3
4
2
4
1
3
6
5
3
4
4
1
3
2
4
7
5
6
3
4
1
2
4
2
3
1
4
3
6
5
3
2
4
1
5
6
4
7
1
2
4
3
1
3
2
4
Word Problem:
5
⁄6 cup
Page 22
Page 23
Word Problem:
⁄12 pound
Word Problem:
1 5⁄12 feet
Word Problem:
2 boxes
Page 24
Page 25
Page 26
5
6
7
9
8
7
6
8
9
2
3
4
5
9
7
8
6
6
7
8
5
8
9
7
6
9
8
6
7
5
4
2
3
8
6
9
7
8
5
6
7
9
6
8
7
6
9
7
8
3
2
5
4
6
9
7
8
5
6
7
8
7
8
6
9
8
7
9
6
4
5
3
2
7
8
6
9
7
8
5
6
Word Problem:
3
⁄8
48
Page 20
Word Problem:
5
⁄15 or 1⁄3
Word Problem:
1
⁄4 of a pizza
Word Problem:
2
⁄6 or 1⁄3
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
Page 12
Page 28
Page 29
Page 30
Page 31
5
6
7
8
8
9
6
7
1
2
4
3
5
8
7
6
4
5
6
3
7
8
6
5
6
7
9
8
3
4
2
1
6
7
8
5
3
6
4
5
8
7
5
6
7
6
8
9
2
1
3
4
8
5
6
7
5
4
3
6
6
5
8
7
9
8
7
6
4
3
1
2
7
6
5
8
6
3
5
4
Word Problem:
Allie 160; Juan 40
Word Problem:
$450
Page 32
Page 33
Page 34
Page 35
Page 36
8
6
9
7
4
3
2
1
1
2
3
4
1
3
2
4
6
8
9
7
9
7
8
6
1
2
4
3
3
4
2
1
2
4
3
1
7
9
6
8
6
9
7
8
3
4
1
2
4
3
1
2
3
1
4
2
8
6
7
9
7
8
6
9
2
1
3
4
2
1
4
3
4
2
1
3
9
7
8
6
Word Problem:
$30.09
Page 37
Page 38
Word Problem:
Four packs; $0.20
left
Word Problem:
1.45 or 19⁄20 pounds
Word Problem:
$32.40
Page 39
Page 40
Page 41
1
2
4
3
3
4
1
2
2
4
5
3
6
5
7
8
1
2
4
3
3
4
2
1
1
2
4
3
5
3
2
4
8
7
5
6
3
4
2
1
4
1
3
2
2
1
3
4
4
5
3
2
5
8
6
7
4
1
3
2
2
3
1
4
4
3
2
1
3
2
4
5
7
6
8
5
2
3
1
4
Word Problem:
3.75 cups
Word Problem:
0.15; 15⁄100 or 3⁄20
Word Problem:
8 glasses
Word Problem:
3 sets
Word Problem:
2.4 kilograms
Page 42
Page 43
Page 44
Page 45
Page 46
4
6
5
3
2
4
1
3
8
6
5
7
2
4
5
3
6
7
9
8
5
3
4
6
1
3
2
4
5
7
8
6
5
3
2
4
8
9
7
6
6
5
3
4
4
1
3
2
6
5
7
8
4
5
3
2
7
8
6
9
3
4
6
5
3
2
4
1
7
8
6
5
3
2
4
5
9
6
8
7
Word Problem:
85%
Word Problem:
180 students
Word Problem:
500 gallons
Super Sudoku Math: Fractions & Decimals • © 2010 by Eric Charlesworth • Scholastic Teaching Resources
Page 27
Word Problem:
81 dollars
Page 47
6
9
7
8
7
8
6
9
9
7
8
6
8
6
9
7
UPC
Word Problem:
1
49