Name______________________________
5th Grade Math CBA Review
Part 1
I can compare two decimals to thousandths.
I can order decimals through the thousandths.
I can compare decimals using the symbols >, <, or =.
I can represent the value of the digits using expanded notation.
I can round decimal to tenths and hundredths.
1. Which shows 8.503 written in expanded form?
A.
B.
C.
D.
8 + 0.503
8.5 + 8.00 + 8.003
8 + 0.5 + 0.003
0.8 + 0.5 + 0.003
Part 2
I can add and subtract positive rational numbers (fractions,
decimals, and whole numbers) fluently in real world situations.
I can estimate problems involving addition and subtraction.
I can represent addition and subtraction of fractions with unequal
denominators in various ways.
I can solve addition and subtraction of fractions with unequal
denominators in various ways.
I can represent problems related to perimeter.
I can solve problems related to perimeter in real world situations.
1. What is the perimeter of this quadrilateral written as
a decimal?
2. The Houston Zoo’s tallest giraffe is 16.872 feet tall.
Round 16.872 to the nearest tenth and nearest
hundredth.
16.872 is about ________ to the nearest tenth.
16.872 is about ________ to the nearest hundredth.
3. Below are the top three times for finishing a race.
Name
Time (minutes)
Jenna
Lili
Mia
11.365
11.25
12.3
2. Ethan lives 32.75 miles from Galveston. His friend,
Trevor, lives 40.5 miles from Galveston. What is the
difference of these two distances?
List the girls from fastest to slowest.
1st ___________ 2nd ___________ 3rd ___________
4. Which inequality is true?
A. 58.384 > 58.61
B. 9.23 > 9.023
C. 24.8 < 24.800
D. 0.75 < 0.4
3. Nicole read ⅛ of her book on Friday and ½ of her book on
Saturday. What fraction of her book does she still need to
read to finish it?
5. Which shows 82.503 using expanded notation?
A. (8 x 10) + (2 x 1) + (5 x 0.1) + (3 x 0.01)
B. (8 + 10) x (2 + 1) + (5 + 0.1) + (3 x 0.001)
C. (8 x 10) + (2 x 1) + (5 x 0.1) + (3 x 0.001)
D. (8 x 10) + (2 x 0.5) + (3 x 0.001)
4. Estimate the sum to the nearest tenth.
3.958343 + 7.8194583 + 10.2375
Name______________________________
Part 3
I can identify and explain prime and composite numbers.
I can justify my estimation to solve problems involving
multiplication.
I can multiply whole numbers using the standard algorithm.
I can represent and justify multiplication of decimals in various
ways.
I can solve for products of decimals in various ways.
I can solve for products of decimals in real world situations,
including money.
I can represent and justify multiplication of a whole number
and a fraction in various ways.
I can solve multiplication of a whole number and a fraction in
various ways.
5. Kelly had $435.28 in her bank account. Then she
deposited $65 into her account. How much will she
have after she spends $14.75?
1. Use this chart to color code prime and composite
numbers.
6. Kirsten bought a ribbon that was
cut off a piece that was
yard long. She
yard long. How long was
the remaining piece of rope?
7. Which diagram can help find the sum of
?
1
7
13
19
25
31
37
43
49
55
61
67
73
79
85
91
97
Key
2
8
14
20
26
32
38
44
50
56
62
68
74
80
86
92
98
PRIME
3
9
15
21
27
33
39
45
51
57
63
69
75
81
87
93
99
4
10
16
22
28
34
40
46
52
58
64
70
76
82
88
94
100
5
11
17
23
29
35
41
47
53
59
65
71
77
83
89
95
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
COMPOSITE
2. Estimate the product by rounding. Then solve using
the standard multiplication algorithm.
8. Solve and simplify.
Name______________________________
3. What does this model show?
A.
B.
C.
D.
The sum of 0.7 and 0.2 is 0.9 .
0.7 of 0.2 is 0.14 .
The product of 0.2 and 0.7 is 1.4 .
None of the above
7. Four students make up a team for a relay race. Each
member of the team runs ⅖ mile. How long is the
total race?
8. Tristan bought 8 new items of clothing. ¾ of the
items were shirts. How many shirts did he buy?
4. Shade the grid below to show 0.14 x 3 .
0.14 x 3 = __________
5. Which shows how to use the distributive property to
solve 6 x 0.37?
9. Last week Liam jogged ¾ miles every day for 3 days.
What is the total distance he jogged last week?
A. (6 x 0.3) + (6 x 0.07)
B. (6 x 3) + (6 x 7)
C. (6 x 0.007) + ( 6 x 0.03)
6. The science club purchased 18 tickets to the Science
Museum. Tickets were $ 8.75 each. What was the
total cost of all the tickets?
10. What is the area of the base of the rectangular
prism?
Name______________________________
Part 4
I can estimate quotients.
I can solve for quotients of whole numbers using strategies and
the standard algorithm.
I can use various models to represent quotients of decimal
dividends and whole number divisors.
I can solve for quotients of decimal dividends and whole
number divisors using strategies and the standard algorithm.
I can use various models to represent division of a unit fraction
by a whole number.
I can use various models to represent the division of a whole
number by a unit fraction.
I can divide whole numbers by unit fractions in real world
situations.
I can divide unit fractions by whole numbers in real world
situations.
1. Compatible numbers are numbers that are close in
value to the actual numbers that make mental
computation easier. Which is the best example of
using compatible numbers to estimate the quotient
of the following problem?
3. A group of 48 gymnasts are divided into 4 equal
groups. There must be one coach for every 6
gymnasts. How many coaches will each group
need?
4. A store has a total of 1,026 cans on its shelves. Each
shelf has 54 cans on it. How many shelves in the
store have cans?
1 ,549 ÷ 39
A. 1,800 ÷ 30 = 60
B. 1,600 ÷ 40 = 40
C. 1,400 ÷ 40 = 35
D. 1,500 ÷ 50 = 30
2. Solve using the standard long-division algorithm.
Write the remainder in the form of a decimal.
(Hint: How can you rewrite 654 using a decimal
point?)
5. Pizza Palace just put 8 pizzas out on its buffet. Four
pizza were cut into eighths, and the other four
pizzas were cut into sixths. How many slices of pizza
were put on the buffet?
Name______________________________
6. Sara bought 8 liters of cola for a party. She plans on
each person at the party being able to drink ⅓ liter
of cola. How many people can have ⅓ liter of cola?
Part 5
I can describe the key attributes of the coordinate plane.
I can describe the process for graphing ordered pairs of numbers.
I can graph in the first quadrant of the coordinate plane ordered
pairs of numbers.
I can graph using data from number patterns or an input-output
table in real world situations.
The input-output table follows the rule
y = 2x.
Fill in the remaining numbers on the table. Then, graph
the points on the coordinate grid.
7. One-half of a cake is shared with 6 friends. What
fraction of the cake does each person get?
Input
Output
Ordered
Pair
x-coordinate
y-coordinate
(x, y)
0.5
1.5
3
4
4.5
(0.5,
6
8
10
8. Mrs. Hernandez cut 1.8 meters of fabric into two
equal sized pieces. How long was each piece of
fabric?
Each piece of fabric was ______________ meters long.
( 3, 6)
)