Show:
absulute value
multiplying negitive and positive numbers
negitive exponents
multiplication
division
100

|-2|

2

100

-7x-2

14

100

2-2

1/4

100

9x9

81

100

85+9

94

200

-|3|

-3

200

7x-2

-14

200

5-2

1/25

200

3x5

15

200

27+8

35

300

-|22|

-22

300

-2x-4

8

300

3-3

1/27

300

6x6

36

300

12+80

92

400

-|32|

-32

400

-3x12

-36

400

2-5

1/32

400

8x7

56

400

56+3

59

500

-|2|

-2

500

-2x-13

26

500

3-4

1/81

500

9x3

36

500

72+11

83