absolute value

absulute value

100

|-2|

2

200

-|3|

-3

300

-|22|

-22

400

-|32|

-32

500

-|2|

-2

multiplying negitive and positive numbers

100

-7x-2

14

200

7x-2

-14

300

-2x-4

8

400

-3x12

-36

500

-2x-13

26

negitive exponents

100

2^-2

1/4

200

5^-2

1/25

300

3^-3

1/27

400

2^-5

1/32

500

3^-4

1/81

multiplication

100

9x9

81

200

3x5

15

300

6x6

36

400

8x7

56

500

9x3

36

division

100

85+9

94

200

27+8

35

300

12+80

92

400

56+3

59

500

72+11

83