Negative Numbers

Add

100

-13+22

9

200

-13+(-22)

-35

300

109+(-135)

-26

400

(-4/6) + (-3/5)

-19/15 or -1 4/15

500

(-2/8) + 4/24

-1/12

Subtract

100

5-14

-9

200

-5+(-14)

-19

300

71-(-13)

84

400

7/9-2/5

17/45

500

(-7/9)-(-2/3)

-1/9

Multiply

100

-5(9)

-45

200

-7(-8)

56

300

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

-30

400

-15/18*6/45

-1/9

500

12/27*(-18/48)

-1/6

Divide

100

-16/8

-2

200

-28/-2

14

300

65/-5

-13

400

(-12/15)/(-3/5)

4/3

500

(-1/2)/(1/4)

 

-2

Absolute Value

100

| -17 |

17

200

| 5+(-9) |

4

300

| -7 | + | 15 |

22

400

| -13+52 |

39

500

2 | -5+1 | - | 21 |

-13