Adding Decimals
Subtracting Decimals
Determine Place Value
Multiplying Decimals
Dividing Decimals
100

3.4+2.1

5.5

100

5.6-2.3

3.3

100

in 3.45, what place is the 5 in?

hundredths 

100

2.5x1.5

3.0

100

6.4/2

3.2

200

6.1+2.34

8.44

200

7.4-1.2

6.2

200

in 6.2, what place is the 2 in?

tenths

200

3.4x2.1

7.14

200

7.5/5

1.5

300

4.25+3.5

7.75

300

6.5-2.25

4.25

300

in 8.649, what place is the 9 in?

thousandths 

300

1.2x0.5

0.6

300

6.3/0.9

7

400

12.35+4.8

17.15

400

10.05-3.7

6.35

400

in 9.405, what place is the 0 in?

hundredths 

400

2.4x0.35

0.84

400

5.04/0.3

16.8

500

19.99+3.87

23.86

500

13.00-4.68

8.32

500

in 4.509, what place is the 5 in?

tenths

500

1.75x0.6

1.05

500

2.52/0.4

6.3

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