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Prime Factorization

Authored by ELIZABETH COGBURN

Mathematics

6th Grade

CCSS covered

Used 87+ times

Prime Factorization
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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Use a tree diagram to find the prime factorization of 18.

(Use exponents) 

2 ×322\ \times3^2  

4×34\times3  

22×32^2\times3  

2×62\times6  

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Use a tree diagram to find the prime factorization of 28.

(Use exponents) 

2×722\times7^2  

2×142\times14  

22×72^2\times7  

4×74\times7  

Tags

CCSS.4.OA.B.4

3.

FILL IN THE BLANKS QUESTION

10 mins • 1 pt

Use a tree diagram to find the prime factorization of 34.

(Use exponents) 

(a)  

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Use a tree diagram to find the prime factorization of 48.

(Use exponents) 

2×2×2×2×32\times2\times2\times2\times3  

24×32^4\times3  

8×38\times3  

2×342\times3^4  

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Use a tree diagram to find the prime factorization of 36.

(Use exponents) 

2×2×3×32\times2\times3\times3  

4×64\times6  

21×312^1\times3^1  

22×322^2\times3^2  

Tags

CCSS.4.OA.B.4

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Use a tree diagram to find the prime factorization of 4.

(Use exponents) 

2×22\times2  

212^1  

222^2  

44  

Tags

CCSS.6.EE.A.1

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Use a tree diagram to find the prime factorization of 12.

(Use exponents) 

22×32^2\times3  

4×34\times3  

2×322\times3^2  

2×62\times6  

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