Prime Factorization 2

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Set 2 (10 Questions)
Determine the prime factors of all numbers through 50 and write the numbers as the product of their prime factors by using exponents to show multiples of a factor.

From Mr. Anker Tests

Prime Factorization Help Slide 1

Prime Factorization Help Slide 2

Prime Factorization Help Slide 3

Prime Factorization Help Slide 4

Prime Factorization Help Slide 5

1. What numbers would be placed in boxes A and B to complete this factor tree? *

1 point

A = 6, B = 4

A = 9, B = 5

A = 5, B = 5

A = 9, B = 9

2. What number would go in the white box to complete this factor tree? *

1 point

3. What number would go in the white box to complete this factor tree? (Enter your answer on the line below.) *

1 point

4. Which factor tree is -not- finished? *

1 point

5. What number would go in the white box to complete this factor tree? (Enter your answer on the line below.) *

1 point

6. Which choice below correctly completes this factor tree? *

1 point

A = 28, B = 7

A = 28, B = 2

A = 16, B = 7

A = 28, B = 4

7. What same number would go in each of the white boxes to complete this factor tree? *

1 point

8. Which choice below shows the complete list of the prime factors of 24? *

1 point

2 x 2 x 3

2 x 2 x 2 x 3

6 x 4

3 x 3 x 2 x 2

9. Which choice below shows the complete list of the prime factors of 42? *

1 point

2 x 3 x 7

2 x 3 x 6 x 7

6 x 7

2 x 3

10. Which choice below shows the complete list of the prime factors of 54? *

1 point

2 x 2 x 2 x 3 x 3

2 x 2 x 3 x 3

2 x 3 x 3 x 3

2 x 3 x 3 x 3 x 2

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