Prime Factorization
2 months ago
turner1172
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• Question 1
180 seconds
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Q.

Write 36 as the product of it's prime factors...

2 x 2 x 3 x 3

2 x 2 x 2 x 3

22 x 32﻿

22 x 3

• Question 2
120 seconds
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Q. 2 x 2 x 2  or 2is the prime factorization of
6
12
22
8
• Question 3
60 seconds
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Q. What number is never allowed in a factor tree?
8675309
2
• Question 4
60 seconds
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Q. Which is the prime factorization of 12?
2 x 6
2 + 2 + 2 + 2 + 2 + 2
22 x 3
1 x 22 x 3
• Question 5
180 seconds
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Q. Using a Factor Tree, find the prime factorization of 75.
52 x 3
5 x 5 x 3
32 x 5
15 x 5
• Question 6
60 seconds
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Q. If the expanded form is 2⋅2⋅2⋅3⋅3⋅5⋅7 what would the exponential form be?
2⋅3⋅5⋅7
2³⋅3²⋅5⋅7
2²⋅3²⋅5⋅7
8⋅9⋅35
• Question 7
180 seconds
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Q.

Create a factor tree and find the prime factorization for 80

24⋅5

42⋅5

2⋅2⋅2

8⋅5⋅2

• Question 8
300 seconds
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Q.

What is the Prime Factorization of 144?

24 x 32

22 x 34

24 x 34

22 x 3 x 32

• Question 9
30 seconds
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Q.

Use a factor tree to find the prime factorization of 45

3 x 3 x 5

3 x 5 x 4

3 x 2 x 8

9 x 5

• Question 10
120 seconds
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Q.

Which group are ALL prime numbers?

1,2,3,4,5

2,4,6,8,10

2,3,5,7,11,13

2,3,5,7,9,11

• Question 11
180 seconds
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Q. Use a number tree to find the prime factorization of 42
4x4x3
6x7
7x3x2
5x4x2
• Question 12
180 seconds
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Q. Use a number tree to find the prime factorization of 64
4x4x4
4x4x2x2
2x2x2x2x2x2
4x4x2x1
• Question 13
300 seconds
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Q. Use a number tree to find the prime factorization of 18
3x2x2
3x3x3
33x3
3x3x2
• Question 14
300 seconds
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Q. Use a number tree to find the prime factorization of 111