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Chapter 2 Exam Review |
5 or -5
-0.7 or 0.4
1.1 or -1.7
2. Rewrite these terms as a list of the factors:
- 6 (7)
-5 (-8)
6 (-4)
3. Write as a fraction:
22 ÷ -11
-14 ÷ -7
14 ÷ -2
4. Write this problem in the form of an addition problem:
4 - 7
7 - 12
6 - 13
5. Write these problems with ( ) around each variable:
a + b =
- (a - b) =
ab =
6. Take the rewritten problems from #5 and substitute the variables with a = - 4
and b = 2, then solve:
7. Rewrite these terms as a list of the factors:
112
53
(- 6) 5
- (- 6)2
8. Rewrite these problems as a list of the factors:
7 * 72
9v2
h2 * h5
(4a)3
9. Rewrite these problems as a list of the factors, then put ( ) around each variable:
a3 =
6b2 =
- ab2c =
10. Take the rewritten problems from #9 and substitute the variables with a = 5 and
b = 4 and c = 8, then solve:
11. Rewrite these problems, using exponents, so that they have the same base:
53 * 25
16 * 45
67 * 36