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Adding integers
Subtracting integers
Multiplying integers
Dividing integers
2-step challenge
100

20 + 7

27

100

80 - 45

35

100

12 x 10 

120

100

15 / 4

3.75

100

3 + 9 - 6

6

200

50 + (-5)

-250

200

56 - 130

-74

200

60 x 60

3600

200

-30 / 12

-2.5

200

60 + (-7) - 10

43

300

100 + 213

313

300

100 - (-67)

167

300

-100 x (-30)

3000

300

70.3 / 20

3.515

300

90.2 - 34 + 22

78.2

400

745 + (-367)

378

400

684.2 - 230

454.2

400

165 x (-95)

15675

400

19.33 / 9.5

2.03

400

-543 + 80.3 - 66 

-528.7

500

-2719 + 728.5

1990.5

500

-4569 - (-8562)

3993

500

39.56 x 567.4

22446.34

500

-6834 / 347

-19.69

500

-6788.3 / 90.6 + 63.8

-11.12