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NS 5.1*0'
Solve problems
using combinations of coins and bills.
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UNDERLYING SKILLS AND CONCEPTS:
counting;
vocabulary
Identify Half-Dollars and Dollars
a
K
ey Ide
A half-dollar is worth 50¢.
It is the largest coin.
A dollar is worth 100¢.
There are 100 pennies in one dollar.
Write about dollars using the dollar sign, $.
B – © CSL Associates, Inc. All rights reserved.
E x am p l E
1
How many quarters make
one dollar?
Count the money.
4 quarters is the same as
one dollar, $1.00
E x am p l E
50¢
$1.00
75¢
2
How many dimes make
one dollar?
Count the money.
10 dimes is the same as
one dollar, $1.00.
Chapter 13 – Lesson 2
25¢
10¢
20¢
30¢
40¢
50¢
60¢
70¢
80¢
90¢
$1.00
page 149
Name
P RAC T I C E
Solve. Draw coins to help count.
1
How many nickels make 50¢?
10
2
How many dimes make 50¢?
5
3
Show a way to make 50¢.
Answers will vary. Have
students count coins to check.
4
Show a way to make $1.00.
Answers will vary.
Have students count coins to check.
Math
Reasoning
5
Number Riddle
MR 2.2
I am an odd number.
I am more than a half-dollar.
I am worth 13 nickels.
Who am I?
page 150
65 or 65¢
Chapter 13 – Lesson 2
B – © CSL Associates, Inc. All rights reserved.
Use at least 2 different coins.
Name
P RAC T I C E
Solve. Draw coins to help count.
1
How many dimes make 50¢?
2
How many nickels make 50¢?
5
10
3
Show a way to make 60¢.
Answers will vary.
Count coins to check.
4
Show a way to make 75¢.
Answers will vary. Count coins to check.
Math
Reasoning
5
Number Riddle
MR 2.2
I am an even number.
I am more than a half-dollar.
I am worth 6 dimes.
Who am I?
page 100
60 or 60¢
Home Resource and Homework
Chapter 13 Lesson 2
B – © CSL Associates, Inc. All rights reserved.
Use at least 2 different coins.
MCX94TEG2Ch01_30.v9.4.1 2/19/01 19:48 Page 275
Name
P RAC T I C E
Solve. Draw coins to help count.
1
2
10
How many nickels make 50¢?
5¢
10¢
15¢
20¢
25¢
30¢
35¢
40¢
45¢
50¢
How many dimes make 50¢?
5
B – © CSL Associates, Inc. All rights reserved.
Use at least 2 different coins.
3
Show a way to make 50¢.
Answers will vary. Have
students count coins to check.
4
Show a way to make $1.00.
Answers will vary.
Have students count coins to check.
Math
Reasoning
5
Number Riddle
MR 2.2
I am an odd number.
I am more than a half-dollar.
I am worth 13 nickels.
Who am I?
Chapter 13 – Lesson 2
65 or 65¢
Student Book Page
page 150
Name
P RAC T I C E
Solve. Draw coins to help count.
1
How many dimes make 50¢?
2
How many nickels make 50¢?
5
10
5¢
10¢
15¢
20¢
25¢
30¢
35¢
40¢
45¢
50¢
10¢
20¢
40¢
30¢
50¢
3
Show a way to make 60¢.
Answers will vary.
Count coins to check.
4
Show a way to make 75¢.
Answers will vary. Count coins to check.
Math
Reasoning
5
Number Riddle
MR 2.2
I am an even number.
I am more than a half-dollar.
I am worth 6 dimes.
Who am I?
page 100
60 or 60¢
Home Resource and Homework
Chapter 13 Lesson 2
B – © CSL Associates, Inc. All rights reserved.
Use at least 2 different coins.