Decimals Review

Dividing

100

10.8 ÷ 2 =

5.4

200

68.765 ÷ 100

0.68765

300

34 ÷ 5

6.8

400

75.6 ÷ 1.2

63

500

50.4 ÷ 2.4

21

1000

230.4 ÷ 2.4

96

Comparing Decimals

100

Compare these decimals, which one is larger?

0.2 _____ 0.23

0.23

200

Compare these decimals, which one is smaller?

0.902 _____ 0.920

0.902

300

Compare these decimals, which one is larger?

0.202 _____ 0.2023

0.2023

400

Compare these decimals with <, >, or =

0.73 _____ 0.730

=

500

Compare these decimals, which one is larger?

0.5003 ____ 0.503

0.503

1000

Put the following decimal numbers in order from least to greatest.

0.6121 , 0.6021 , 600

0.6021 , 0.6121 , 600

Adding & Subtracting

100

121.74 + 8.27

130.01

200

2.54 - 1.82

0.72

300

18 - 6.125

11.875

400

4.67 + 29.1

33.77

500

57.3 - 29.84

27.46

1000

Add the following decimals:

4 + 0.33 + 28.5 + 0.7 =

33.53

Multiplying

100

Multiply these decimals. 0.03 x 100

3

200

Multiply these decimals. 0.7 x 2.6 

1.82

300

Multiply these decimals.

0.23 x 7.5

1.725

400

Multiply these decimals. 2.5 x 3.04

7.6

500

Multiply these decimals. 4.04 x 5.3

21.412

1000

Multiply these decimals. 9.3 x 37

344.1

Random

100

What is Ms. Yo's or Mrs. Green's favorite Starbucks drink?

chai tea latte or latte with almond milk

200

David's parents have three sons. Two of their names are Snap and Crackle. What is the name of their third son?

David

300

What country created hi chew?

Japan

400

What is the chemical symbol for salt?

NaCl

500

How many legs does a crab have?

10

1000

What number represents a neutral PH. 

7