Place
Value
Multiplying by 10, 100, 1000
Adding
Decimals
Multiplying
Decimals
Subtracting
Decimals
Dividing
Decimals
Comparing decimals
200

In 9.81, what place is the 1 in?

Hundredths 

200

12.1 x 100 =

1,210

200

Add these decimals: 21.74 + 8.27

30.01

200

Multiply these decimals: 0.03 * 10

.3

200

Subtract these decimals: 10.71 - 0.7

10.01

200

Divide these decimals: 0.9 ÷ 3 

0.3

200

7.3 __ 7.03

>

400

In 28.465, what place is the 5 in?

Thousandths 

400

9,563 x 10 =

95,630

400

Add these decimals: 6.125 + 18

24.125

400

Multiply these decimals: 0.23 * 7

1.61

400

Subtract these decimals: 851.701 - 312.4

539.301

400

Divide these decimals: 0.832 ÷ 0.4 

2.08

400

0.16 __ 0.5

<

600

129.87946 What is the place value of the 6?

Hundred Thousandths 

600

52.1 x 1,000 =

52,100

600

Add these decimals: 5.2 + 3.11

8.31

600

Multiply these decimals: 4.4 * 5.3

23.32

600

Subtract these decimals: 547.612 - 3.10

544.512

600

Divide these decimals: 9.735 ÷ 0.003 

3245

600

Write a number on the empty line to make the sentence true:

2.1  =  2.09 + ______

0.01
800

In 1.203 what place is the 2 in?

Tenths 

800

0.321 x 100 =

32.1

800

Add these decimals: 17 + 9.54

26.54

800

Multiply these decimals: 0.7 * 2.6 

1.82

800

Subtract these decimals: 9.034 - 0.095

8.939

800

Divide these decimals: 0.477 ÷ 0.09

4.3

800

Choose the largest number: 

15.4    15.44    15.04

15.44

1000

In 93.4258, what place is the 8 in?

Ten Thousandths 

1000

59.8 x 1,000 =

59,800

1000

Add these decimals: 4.67 + 29.1

33.77

1000

Multiply these decimals: 2.5 * 7

17.5

1000

Subtract these decimals: 1.72 - 0.809

0.911

1000

Divide these decimals: 2.805 ÷ 0.11 

25.5

1000

Write these numbers from smallest to greatest: 

1.4  1.34  1.44  1.5  1.3  1.30  1.28  1.49

1.28   1.30   1.3   1.34   1.4   1.44   1.49   1.5

or

1.28   1.3   1.30   1.34   1.4   1.44   1.49   1.5