Add Decimals to the Tenths
Add Decimals to the Hundredths
Subtract Decimals to the Tenths
Subtract Decimals to the Hundredths
Word Problems with Adding and Subtracting Decimals
100

What is 2.3+1.4?

3.7

100

What is 0.75+0.24

0.99

100

What is 5.6−2.3?

3.3

100

What is 3.50−1.75

1.75

100

If Sarah has $2.50 and buys a toy for $1.75, how much does she have left?

$0.75

200

What is 1.2+3.5?

4.7

200

What is 0.66+0.33?

.99

200

 What is 4.8−1.5?

3.3

200

What is 6.20−2.15?

4.05

200

John has $5.00 and buys a book for $2.50, how much does he have now?

$2.50

300

What is 0.8+2.9?

3.7

300

What is 1.45+0.55?

2

300

What is 9.5−4.4

5.1

300

What is 7.80−3.30

4.50

300

A new crayon is 14.82 centimeters long. A crayon that Rhonda has been using is now 5.73 centimeters long. About how much longer is the new crayon?

About 9 centimeters

400

What is 3.4+5.6?

9

400

What is 0.99+0.01?

1

400

What is 8.2−2.6?

5.6

400

What is 10.00−4.25

5.75
400

Mindy rode 12.38 miles yesterday. She rode 11.19 miles today. About how many miles did Mindy ride both days?

about 23 miles

500

What is 4.7+2.2?

6.9

500

What is 1.10+0.90?

2

500

What is 7.5−3.1?

4.4

500

What is 9.99−4.99?

5

500

Janice makes 2.4 liters of iced tea. After serving the iced tea to her guests she has 0.29 liter left. How many liters of iced tea did Janice serve to her guests?

2.11 liters