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  5. 1.11b Practice Prime Factorization

1.11B Practice - Prime Factorization

Authored by Cortnee Pliskin

Mathematics

5th - 6th Grade

CCSS covered

Used 4+ times

1.11B Practice - Prime Factorization
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18 questions

Show all answers

1.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

What is the prime factorization of 36?

(a)  

2.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

What is the prime factorization of 50?

(a)  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which is the prime factorization of 120 written in exponential form?

22x 3 x 52^2x\ 3\ x\ 5

23 x 532^{3\ }x\ 5^3

2 x 3 x 522\ x\ 3\ x\ 5^2

23 x 3 x 52^3\ x\ 3\ x\ 5

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 23 x 3 x 7 is equivalent to which number below?2^3\ x\ 3\ x\ 7\ is\ equivalent\ to\ which\ number\ below?  

60

168

126

84

Tags

CCSS.6.EE.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt


 Which number doesn′t have 32 in its prime factorization?Which\ number\ doesn't\ have\ 3^2\ in\ its\ prime\ factorization?  

90

45

30

180

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which is the prime factorization of 36?

2 x 2 x 9

2 x 18

2 x 2 x 3 x 3

3 x 12

7.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

What is the prime factorization of 140?

(a)  

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