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Adding Fractions
Subtracting Fractions
Subtracting decimals
Adding decimals
100

53/100+27/100

80/100

100

7/10-3/10

4/10

100

0.8-0.3

0.5

100

0.17+0.3

0.47

200

27/100+13/100

40/100

200

11/20-7/20

4/20

200

0.9-0.5

0.4

200

0.8+0.7

1.5

300

49/100+27/100

76/100

300

57/100-32/100

25/100

300

0.32-0.53

0.21
300

0.25+0.18

0.43

400

56/100+43/100

99/100

400

100/100-37/100

63/100

400

0.97-0.48


0.49

400

0.73+0.42

1.15

500

75/100+18/100

93/100

500

81/100-27/100

54/100

500

0.99-0.43

0.56

500

0.96+0.48


1.44