1.
A composite number ______.
A.
has exactly two factors
B.
has more than two factors
C.
is the number 2
D.
is a number less than 1
Hint
2.
Find the prime factorization of 126.
A.
2 × 3 × 3 × 7
B.
2 × 2 × 3 × 3 × 7
C.
2 × 3 × 7
D.
2 × 3 × 3
Hint
3.
The number 183 ______.
A.
is neither prime nor composite
B.
is prime
C.
has a prime factorization of
2 × 3 × 3 × 3
D.
is composite
Hint
4.
Find the prime factorization of 105.
A.
5 × 21
B.
5 × 15
C.
2 × 5 × 7
D.
3 × 5 × 7
Hint
5.
The volume of a box is found by multiplying its height
h
, length
l
, and width
w
. If the measure of the volume of a box is 130, what could its dimensions be?
A.
5 by 5 by 13
B.
3 by 4 by 13
C.
2 by 3 by 8
D.
2 by 5 by 13
Hint