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Try It Out -- Chapter 6, Lesson 1
Select which numbers are prime and which are composite.
a.
prime
b.
composite
A
B
1.
53
A
B
2.
89
A
B
3.
88
A
B
4.
23
A
B
5.
54
6.
1, 3, 9, 27 are all factors of what number?
7.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 are all factors of what number?
8.
Identify the missing factor of 64.
1, 2, 4, 16, 32, 64.