1.
A composite number ______.
A.
has more than two factors
B.
has exactly two factors
C.
is a number less than 1
D.
is the number 2
Hint
2.
The rectangles show that the number 12 ______.
A.
is prime
B.
has three factors
C.
is composite
D.
is neither prime nor composite
Hint
3.
The number 183 ______.
A.
is composite
B.
is prime
C.
has a prime factorization of
2 × 3 × 3 × 3
D.
is neither prime nor composite
Hint
4.
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 385, what could its dimensions be?
A.
5 by 7 by 11
B.
3 by 5 by 7
C.
5 by 7 by 7
D.
3 by 5 by 8
Hint
5.
Find the prime factorization of 105.
A.
5 × 15
B.
3 × 5 × 7
C.
2 × 5 × 7
D.
5 × 21
Hint