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- 1. Multiple Choice2 x 2 x 2 or 23 is the prime factorization of612228
- 2. Multiple ChoiceWhat number is never allowed in a factor tree?13 (it's bad luck!)186753092
- 3. Multiple ChoiceWhich is the prime factorization of 12?2 x 62 + 2 + 2 + 2 + 2 + 222 x 31 x 22 x 3
- 4. Multiple Choice
Using a Factor Tree, find the prime factorization of 75.
52 x 3
3 x 5 x 7
32 x 5
15 x 5
- 5. Multiple ChoiceUse a number tree to find the prime factorization of 484x2x64x22x33x2412x4
- 6. 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
- 7. Multiple Choice
Create a factor tree and find the prime factorization for 80
24⋅5
42⋅5
2⋅2⋅2
8⋅5⋅2
- 8. Multiple ChoiceWhich of the following are all prime numbers2, 3, 6, 7, 92, 4, 8, 162, 3, 5, 7, 92, 3, 5, 7, 11
- 9. 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
- 10. Multiple ChoiceIn a power, an _______ is the the number that tells how many times the base is used as a factor.exponentbasecomposite numberprime number
- 11. Multiple Choice3 x 3 x 3 x 3
is an example ofexponential notationexpanded notationbaseexponent - 12. Multiple ChoiceAny base to the power of 1 equals...-1the base01
- 13. Multiple ChoiceAny base to the power of zero equals...-1the base01
- 14. Multiple Choice
Write 144 in prime factorization. Use a factor tree. Show your work.
22 x 34
24 x 32
23 x 33
24 x 33
- 15. Multiple ChoiceWhich of these is NOT a factor of 36?28126
- 16. Multiple Choice
One is
prime
composite
not prime or composite
the loneliest number that you'll ever see
- 17. Multiple ChoiceA composite numberhas more than 2 factorshas one factorhas at least 10 factorsis always a really big number
- 18. Multiple ChoiceWhich is a factor of 15?2346
- 19. Multiple Choice
Write 76 in prime factorization. Use a factor tree. Show your work.
22 x 19
2 x 192
2 x 19
22 x 192
- 20. Multiple Choice
Write 384 in prime factorization. Use a factor tree. Show your work.
24 x 3
26 x 3
27 x 3
25 x 3
- Answer choicesTagsAnswer choicesTags