Homework - page 1

Name ________________________

Calculate (adding and subtracting negative numbers)
If signs are the same, add and use the sign you have.
If signs are different, subtract, and use the sign of the larger one.

1). - 3 + 4 =


2). +3 - 4 =


3). - 3 - 4 =


4). +3 + 4 =


5). - 3 - (- 4) =


6). - 3 - (+ 4) =


7). +3 - (- 4) = 8). -3 + (- 4) =

Calculate: Multiply or divide first. Then figure out the sign.
(Rule: same signs = +, different signs = - )

9). - 3 x 4 =

10). 4 x - 3 =

11). ( 6) ( - 8 )=

12). ( - 8) ( - 8) =

13). ( - 2)2 = ( -2) ( -2) =

14). ( - 3)2 =

15).
    		16).

17).

18).

19).

20).