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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 ChoiceUsing a Factor Tree, find the prime factorization of 75.52 x 35 x 5 x 332 x 515 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 ChoiceWhich of the following are all prime numbers2, 3, 6, 7, 92, 4, 8, 162, 3, 5, 7, 92, 3, 5, 7, 11
- 8. 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
- 9. Multiple Choice3 x 3 x 3 x 3
is an example ofexponential notationexpanded notationbaseexponent - 10. Multiple ChoiceWrite 144 in prime factorization. You can use the ladder or factor tree. Show your work.22 x 3424 x 3223 x 3324 x 33
- 11. Multiple ChoiceWrite 384 in prime factorization. You can use the ladder or factor tree. Show your work.24 x 326 x 327 x 325 x 3
- 12. Multiple ChoiceWhich of these is NOT a factor of 36?28126
- 13. Multiple ChoiceA composite number ...has more than 2 factors.has one factor.has at least 10 factors.is always a really big number.
- 14. Multiple ChoiceA prime number...has one factor.has more than 2 factors.has 100 factors.has exactly 2 factors: 1 and the itself.
- 15. Multiple Choice
Which of the following is NOT prime?
29
23
17
39
- 16. Multiple ChoiceIs 5, a prime or composite number?PrimeComposite
- 17. Multiple ChoiceIs 12, a prime or composite number?PrimeComposite
- 18. Multiple ChoiceIs 17, a prime or composite number?PrimeComposite
- 19. Multiple ChoiceIs 34, a prime or composite number?PrimeComposite
- Answer choicesTagsAnswer choicesTags