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Fractions as Decimals
Adding
Subtracting
Multiplication
?????
100

11/100

.11

100

3.1 + 3.2

6.3

100

30. 1 -10. 1

20

100

3 X 0.1=

.3

100

5 X .01=

.05

200

21/100

.21

200

56.8 + 32.7

89.5

200

467. 1 - 38= 

429.1

200

5 X .3=

1.5
200

17 X .01 =

.17

300

3/10

.3

300

150.145 + 334. 430

484.575

300

45. 98- 32. 11=

13. 87

300

15 X .36= 

5.4

300
160/1000

.160

400

123/100

1.23

400

456 + 32. 3

488.3

400

50 - 25.25=

24.75

400

27 x .984 =

26.568

400

Is .4 and .400 equal? 

Yes! 

500

45/10

4.5

500

45. 98 + 45

90. 98

500

999.999- 100.981

899.018

500

345 X .1= 

34.5

500

Put these in order from least to greatest: 

.989

.567

.978

.567, .978, .989