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Prime Factorizations of Numbers from 1 to 100

Authored by Wayground Content

Mathematics

4th Grade

Prime Factorizations of Numbers from 1 to 100
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prime factorization of 51

3 x 17

2 x 25

5 x 11

7 x 9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prime factorization of 96

2 x 2 x 2 x 2 x 3

2 x 2 x 2 x 2 x 2 x 3

2 x 2 x 2 x 3 x 3

2 x 2 x 2 x 2 x 2 x 2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prime factorization of 56

2 x 2 x 2 x 7

2 x 2 x 14

4 x 14

2 x 28

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prime factorization of 64

2 x 2 x 2 x 2 x 2 x 2

4 x 4 x 4

8 x 8

2 x 32

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prime factorization of 100

2 x 2 x 5 x 5

2 x 2 x 2 x 5

5 x 5 x 4

10 x 10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prime factorization of 78

2 x 3 x 13

3 x 26

2 x 39

1 x 78

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prime factorization of 89

89 is a composite number.

89 is a prime number.

89 can be factored into 3 and 29.

89 is the product of 7 and 13.

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