Word Problems
Addition of Decimals
Subtraction of Decimals
Multiplication of Decimals
Division of Decimals
100

Sophia went shopping for school supplies. She bought a notebook for $3.50, a pack of pens for $2.75, and a pencil case for $5.25. How much did Sophia spend in total?

3.50 + 2.75 + 5.25 = 11.50

100
58.9 + 3.04 =
61.94
100
3.95 - 2.7 =
1.25
100
.6 x 2.1 =
1.26
100
.25 divided by .05 =
5
200

Sarah went to the store with $20.50. She bought a book for $7.75. How much money does she have left?

20.50 - 7.75 = 12.75

200
.004 + 5.1 =
5.104
200
95.29 - 1.3 =
93.99
200
4.25 x 21 =
89.25
200
3.87 divided by .9 =
4.3
300

Alex is buying two books for school. The first book costs $12.85, and the second book costs $9.50. If Alex pays with a $25 bill, how much change will he receive?

25 - 12.85 + 9.50 = 2.65

300
.9843 + 2.67 =
3.6543
300
125 - .68 =
124.32
300
.03 x .03 =
.0009
300
.425 divided by .005 =
85
400

David buys 3.6 pounds of apples for $2.50 per pound. How much will he pay for the apples?

2.5 x 3.6 = 9

400
5 + 2.78 + .030 =
7.81
400
.468 - .059 =
.409
400
2.003 x .05 =
.10015
400
.848 divided by 8 =
.106
500

A 5.5-pound bag of dog food costs $22. How much does each pound of dog food cost?

22 divided by 5.5 = 4

500
8.07 + .0976 + 23.3 + 48 =
79.4676
500
5.45 - 3.799 =
1.651
500
.312 x 1.67 =
.52104
500
.4564 divided by .04
11.41
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