Quiz: Integers

Simplify problems 1 through 18.

1. equation
a. +12
b. –12
c. +60
2. equation
a. –72
b. –24
c. +72
3. equation
a. –85
b. –8
c. +8
4. equation
a. –72
b. –14
c. +14
5. +11 + (–33)
a. –44
b. –22
c. +44
6. (–45) + (–15)
a. –60
b. –30
c. +60
7. equation
a. +102
b. +26
c. –26
8. equation
a. +57
b. +9
c. –57
9. (+12) – (–8) =
a. –20
b. +4
c. +20
10. (–15) – (–23) =
a. +8
b. –8
c. –38
11. 12 – (+24 – 8 + 7 – 9) =
a. –20
b. –2
c. +2
12. –3 – (–2 + 4 – 6) =
a. +7
b. +1
c. –7
13. (–4) × (–3) =
a. +12
b. +7
c. –12
14. equation =
a. –4
b. +4
c. +21
15. (–1 – 11)(13 – 5) =
a. –96
b. –80
c. 80
16. (+3) × (–2) × (–1) × (+4) × (–1) =
a. +24
b. +20
c. –24
17. |–3 – 4| + |–5 + 7| =
a. –5
b. +5
c. +9
18. |5 – 8| – |4 – 9| =
a. –2
b. +2
c. +8
19. Which of the following has the greatest absolute value?
a. –8
b. –4
c. +2

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