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- 1. Multiple ChoiceA prime number...has one factor.has more than 2 factors.has 100 factors.has exactly 2 factors: 1 and the itself.
- 2. Multiple ChoiceA composite number ...has more than 2 factors.has one factor.has at least 10 factors.is always a really big number.
- 3. Multiple Choice2 x 2 x 2 is the prime factorization of612228
- 4. Multiple ChoiceIs 5 prime or composite?PrimeComposite
- 5. Multiple Choice
Use a factor tree to find the prime factorization of 32
2x2x2x4
2x2x2x2x2
4x4x2
2x2x2x2x1
- 6. Multiple Choice
Use a factor tree to find the prime factorization of 60
5x3x2x2
7x6x5
5x3x3x2
7x5x4
- 7. Multiple Choice
Use a factor tree to find the prime factorization of 42
4x4x3
6x7
7x3x2
5x4x2
- 8. Multiple Choice
Use a factor tree to find the prime factorization of 64
4x4x4
4x4x2x2
2x2x2x2x2x2
4x4x2x1
- 9. Multiple Choice
Use a factor tree to find the prime factorization of 72
2x2x2x3x3
4x3x3x2
4x2x2x2x2
- 10. Multiple Choice
Use a factor tree to find the prime factorization of 33
33
11x3
10x3
3x3x3x2
- 11. Multiple Choice
Find the prime factorization of 18
2 • 9
22 • 3
2 • 32
3 • 6
- 12. Multiple Choice
What number has the prime factorization of 23 • 11?
55
66
88
99
- 13. Multiple Choice
Select all of the prime numbers.
1
2
7
18
21
- Answer choicesTagsAnswer choicesTags