Day 4 Practice

Place Value

200

In 9.81, what place is the 1 in?

Hundredths 

400

In 28.465, what place is the 5 in?

Thousandths 

600

129.87946 What is the place value of the 6?

Hundred Thousandths 

800

In 1.203 what place is the 2 in?

Tenths 

1000

In 93.4258, what place is the 8 in?

Ten Thousandths 

Multiplying by 10, 100, 1000

200

12.1 x 100 =

1,210

400

9,563 x 10 =

95,630

600

52.1 x 1,000 =

52,100

800

0.321 x 100 =

32.1

1000

59.8 x 1,000 =

59,800

Adding Decimals

200

Add these decimals: 21.74 + 8.27

30.01

400

Add these decimals: 6.125 + 18.21

24.335

600

Add these decimals: 5.2 + 3.11

8.31

800

Add these decimals: 17.495 + 9.54

27.035

1000

Add these decimals: 124.67 + 299.145

423.815

Multiplying Decimals

200

Multiply these decimals: 0.03 * 5

1.5

400

Multiply these decimals: 0.23 * 7

1.61

600

Multiply these decimals: 4.4 * 5.3

23.32

800

Multiply these decimals: 12.53 * 2.6 

32.578

1000

Multiply these decimals: 32.56 * 2.24

72.9344

Subtracting Decimals

200

Subtract these decimals: 1.72 - 0.8

0.92

400

Subtract these decimals: 10.71 - 0.7

10.01

600

Subtract these decimals: 9.034 - 0.095

8.939

800

Subtract these decimals: 547.612 - 3.107

544.505

1000

Subtract these decimals: 851.701 - 312.49

539.211

DividingDecimals

200

Divide these decimals: 0.9 ÷ 3 

0.3

400

Divide these decimals: 60.5 ÷ 5

12.1

600

Divide these decimals: 1.29 ÷ 6

0.215

800

Divide these decimals: 2.12 ÷ 0.05 

42.4

1000

Divide these decimals: 0.370 ÷  0.02

18.5