1001 Algebra Problems.PDF

11.Which of the following is the prime factoriza-
tion of 90?
a. 9  10
b. 90  1
c. 2  3  3  5
d. 2  5  9
e. 3  3  10

12.Which of the following is the set of positive fac-
tors of 12 that are NOT multiples of 2?
a.{ }
b.{1}
c.{1,3}
d.{1,2,3}
e.{2,4,6,12}

13.Which of the following operations will result in
an odd number?
a.36 + 48
b. 20  8
c.37 + 47
d. 7  12
e.13 + 12

14.Which of the following equals 2^4?
a. 10
b. 15
c. 32
d. 16

15.Which of the following expressions is equal to 5?
a.(1 + 2)^2
b.9 – 2^2
c.11 – 10 5
d. 45  3  3

16.Which of the following is a prime number?
a. 6
b. 9
c. 11
d. 27

Set 2 (Answers begin on page 154)

The arithmetic properties of the integers are reviewed

in this set.

17.–25 4 – 9 =

a.–

b.–

c.–

d. 5

e. 13

18.–4 –2–63=

a.–

b. 144

c.–

d. 9

19.5 – (–17 + 7)^2 3 =

a.–

b. 315

c.–

d.–

e. 75

20.(49 7) – (48 (–4)) =

a. 19

b. 5

c.–

d.–

21.In the equation y = 6p – 23, ifpis a positive

whole number, which of the following is the

least value ofpfor which yis positive?

a. 1

b. 2

c. 3

d. 4

e. 5

• PRE-ALGEBRA FUNDAMENTALS–