Javascript not enabled
Name:
Lesson 3 - Prime and Composite Numbers
Detemine whether each number is prime or composite.
a.
prime
b.
composite
A
B
1.
15
A
B
2.
28
A
B
3.
61
A
B
4.
85
A
B
5.
113
A
B
6.
79
A
B
7.
96
A
B
8.
57
T
F
9.
All composite numbers are even.
True
or
False
.
T
F
10.
Prime numbers have only one factor.
True
or
False
.