Operations with Integers

Addition

100

(-7) + 10

3

200

21 + 4.5

25.5

300

30 + (-9/8)

28 7/8 BONUS 28.88

400

(-94) + 125

31

500

(-576) + 30 + 97

-449

Subtraction

100

9-3

6

200

27 - (-17)

44

300

57 - 10.6

46.4

400

(-89) - 9/4

91 1/4 BONUS -91.25

500

(-657) - 74 + (-98)

-829

Multiplication

100

8 x 4

32

200

(-9) x (-2)

18

300

7 x (-5)

-35

400

12 x 1.5

18

500

(-4) x 5 x 3

-60

Division

100

24 / 2

12

200

50 / (-5)

-10

300

(-64) / (-4)

16

400

81 / 0.5

162

500

820 / 2 / 4

10.25

Absolute Value

100

|5|

5

200

|-9|

9

300

|-9| + |-10|

19

400

|9| - |-2|

7

500

|42| + |13| - |-3|

52