1.Simplify: -5 + 2 =

7
 -7
3
-3
2.Simplify: -8 - 1=

-7
 -9
9
 7
3. Simplify: -5 + 5 =

1
 0
 10
 -10
4. Simplify: 5 - 8 + 3 =

0
 16
 6
 16
5.Simplify: -2 + 6 - 4 +1 =


9
5
-1
1
6. Simplify: -6 + 5 - 2 + 1 - 9 =

11
-11
 -3
 -9
7. Simplify: -10 -12 =

-2
 -22
 22
 2
8. Simplify: -25 + 10 =

15
35
-15
 -35
9. Simplify: -14 + 20 =

6
 -34
 -6
 34
10. Simplify: -7 + 5 - 4 + 8 -2 + 1 =

-1
 0
1
 -27
11. Simplify: 4 - (+2) - (-6) =
0
- 8
-4
8
12. Simplify: -3 + (-5) - (-7) =

9
 -9
1
-1
13. Simplify: (-8)(5)
-3
 3
 -40
 40
14. Multiply: (-4)(-3)
-7
 -12
 7
 12
15. Divide: (-6)/(2)
-3
 -4
 -12
 3
16. Divide: 8/0

0
 8
 -8
 undefined
17. Divide: 0/-4

0
 undefined
 -4
 4
18. Simplify: (-6 - 4)/(-2 - 3)
2
 -2
 -10
10
19. Evaluate 8x + y - z when x = -2, y = 3, z = -4

17
 -17
 -9
 23
20. Simplify:
20
 45
21
30
   
   

 


 


Copyright©2014 by Ellen Freedman, All Rights Reserved.
Any copying or distribution is prohibited.


Quiz #1A
Signed Numbers