Adding Negative Numbers

Positive + Positive

100

35 + 9

44

200

16+18

34

300

47+17

64

Negative + Negative

100

(-3) + (-29)

-32

200

(-25) + (-47)

-72

300

(-41)+ (- 37)

-78

Positive + Negative

100

(-35)+ (39)

4

200

41+ (-26)

15

300

-46+ 33

-13

Fractions

100

(1/4) + (-1/4)

0

200

(5/6) + (-1/6)

4/6 or 2/3

300

(-5/7) + 3/7 

-2/7 

Simplifying Fractions

100

Simplify 3/6

1/2

200

Simplify 3/12

1/4

300

Simplify 5/25

1/5