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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 Choice
One is...
prime
composite
not prime or composite
the loneliest number
- 4. Multiple ChoiceIf the expanded form is 2⋅2⋅2⋅3⋅3⋅5⋅7 what would the exponential form be?2⋅3⋅5⋅72³⋅3²⋅5⋅72²⋅3²⋅5⋅78⋅9⋅35
- 5. Multiple Choice
How would you write 3x3x3x3x3x3 in exponential notation?
three to the sixth power
729
- 6. Multiple Choice
What number has the prime factorization of 23 • 11?
55
66
88
99
- 7. Multiple Choice
Find the prime factorization of 18
2 • 9
22 • 3
2 • 32
3 • 6
- 8. Multiple Choice
Find the prime factorization of 60
5 • 12
2 • 32 • 5
22 • 3 • 5
27
- 9. Multiple Choice
Find the prime factorization of 30
22 • 5 • 7
2 • 32
2 • 3 • 7
2 • 3 • 5
- 10. Multiple Choice
Find the prime factorization of 81
22 • 7
23 • 5 • 7
43
34
- 11. Multiple Choice
Find the prime factorization of 108
23 * 32
22 • 33
25 • 3
2 • 3 • 7 • 11
- 12. Multiple Choice
Find the prime factorization of 420
22 • 3 • 5 • 7
77
22 • 3 • 11
23 • 3 • 7
- 13. Multiple Choice
What number has the prime factorization of 23 • 32 • 5?
360
720
180
240
- 14. Multiple Choice
What is the prime factorization of 24 written in exponential notation?
23 x 3
22 x 3 x 4
22 x 3
3 x 8
- 15. Multiple ChoiceThe following prime factorization represents which number: 22 x 3 x 714844270
- 16. Multiple Choice
Find the prime factorization of 100 in exponential form.
10 × 10
54
4 x 25
22 × 52
- 17. Multiple Choice
Find the prime factorization of 75 in exponential form.
3 × 5232 × 55 × 1532 × 52 - 18. Multiple ChoiceOnly 1 answer below could be correct for the prime factorization of a number. Which answer could be correct.4⋅2⋅52⋅32⋅7152⋅77²⋅4²
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