All About Decimals

Find the sum.

0.5+0.4

• 4.5

• 0.9

• 9.0

• 0.91

Farah picked two watermelons. One weighed 8.2 pounds and the other weighed 11.3 pounds. How many pounds did the watermelons weigh all together?

• 11.3 pounds

• 8.2 pounds

• 3.2 pounds

• 19.5 pounds

Find the sum.

0.5+0.35

• 4.32

• 5.35

• 0.85

• 0.8

8.44 ÷ 2

• 0.422
• 4.22
• 42.2
• 422

The students put recycling bins for cans and bottles in the cafeteria and teacher's lounge. At the end of last week, there was a total of 48.9 pounds of cans and bottles. They split them evenly into 3 bags. How many pounds were in each bag?

• 45.9 pounds

• 146.7 pounds

• 51.9 pounds

• 16.3 pounds

Find the difference

39.6-17.5

• 22.1

• 22.21

• 57.1

• 12.4

Find the sum. WARNING: regrouping

26.4 + 9.7=

• 121.4

• 36.1

• 34.2

• 35.1

Find the product.

32.8 x 6

• 1.968

• 196.8

• 201.6

• 19.68

Find the difference? WARNING: regrouping

735.9-64.8

• 671.1

• 731.1

• 113.9

• 12.3

Rafi drank 3.9 liters of water yesterday and he drank 2.8 liters today. How many more liters of water did Rafi drink yesterday than today?

• 6.7 liters

• 1.1 liters

• 1.21 liters

• 7.64 liters