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adding integers
subtracting integers
adding decimals
subtracting decimals
100

(-3)+4=

1

100

(-4)-5=

-9

100

12.35 + 3.35

15.70

100

27.2-9.3=

17.9

200

(-6)+-6=

-12

200

(-6)-(-4)=

-2

200

18.58+15.38=

33.96

200

36.82-26.31=

10.51

300

12 + (-34)=

-46

300

(-12)-10

-22

300

37.98+45.39=

83.37

300

88.36-76.20=

12.16

400

(-19)+(-17)=

-36


400

(-17)-(-24

8

400

68.68+123.86

192.54

400

928.32-811.11=

117.21

500

(-36)+54+(-24)=

-6

500

(-123)-63=

-186


500

232.567+437.467=

670.034

500

8463.21-5754.10=

2709.11