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Place Value
Adding Decimals
Multiplying Decimals
Subtracting Decimals.
Anything
Decimals
100

In 9.81, what place is the 1 in?

Hundredths 

100

Add these decimals. 21.74 + 8.27

30.01

100

Multiply 

0.03 x 10

.3

100

Subtract these decimals.

851.701 - 312.49

539.211

100

Add 1.9 รท 3.21 


5.11

200

In 28.465, what place is the 5 in?

Thousandths 

200

Add these decimals. 6.125 + 18

24.125

200

Multiply these decimals. 0.23 x 7

1.61

200

Subtract these decimals.

10.71 - 0.7

10.01

200

Subtract 54.2 - 2.357

51.843

300

129.87946 What is the value of the 6?

Hundred Thousandths 

300

Add these decimals. 5.2 + 3.11

8.31

300

Multiply these decimals. 4.4 x 5.3

23.32

300

Subtract these decimals.

547.612 - 3.107

544.505

300

4.2 x 3.5

14.7

400

In 1.203 what place is 2 in?

Tenths 

400

Add these decimals. 17 + 9.54

26.54

400

Multiply these decimals. 0.7 x 2.6 

1.82

400

Subtract these decimals.

9.034 - 0.095

8.939

400

12.58 x 1.5

18.87

500

In 93.4258, what place is the 8 in

Ten Thousandths 

500

Add these decimals. 4.67 + 29.1

33.77

500

Multiply these decimals. 2.5 x 7

17.5

500

Subtract these decimals.

1.72 - 0.8

0.92

500

6.8 x 3

20.4