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

-5+26

21

100

13 -2.5

10.5

100

2x2

4

100

2/4

0.5

100

5+15-2

18

200

12+(20)

32

200

12-½

11.5

200

12x2

24

200

5/2

2.5

200

100-100+200

200

300

9+10

19

300

20-2

18

300

13x4

52

300

35/2

17.5

300

23.5-2+89.6

111.1

400

2+1.2

3.2

400

½-23.4

-22.9

400

21.5x5

107.5

400

21.5/2.2

9.77

400

12.5+36.2-13

35.7

500

2+½+2.3

4.8

500

19.26-2 ½

18.26

500

31.5x5x1/2

78.75

500

35.2/20.3

2

500

80.2-2+23.5-5

96.7