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100
-8 + 15

7

100

-15 + 7.2

-7.8

100

1/2 + -3/8

1/8

100

(-5)(6)(-2)(-3)

-180

200

- 23 + -16

-39

200

5.13 - (-12.4)

17.53

200

- 2/3 - (-4/5)

2/15

200

12 + 27 - (-10) + 13 - (-45)

107

300

-12 - 10

-22

300

12.48 ÷ -0.2

-62.4

300

- 3/8 X 4/5

-3/10

300

(-5) + 23 - |-15| - (-3)

21

400

17 - (-5)

22

400

-32.4 x - 2.5

81

400

1  1/2  x (- 2/3)

-1

400

Lisa's company lost $100 every month for 7 months.  What integer represents the company's earnings after 7 months?

-700

500

8 - 17

-9

500

3.2 x -5 ÷ -4

4

500

- 8  ÷ - 2/5

20

500

The temperature was 8 degrees below zero in the morning.  The temperature rose by 10 degrees by lunch and then dropped 7 degrees by 8 PM.   Find the temperature at 8 PM.

-5 degrees