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Exponents and Prime Factorization
Name:
Exponents and Prime Factorization
Answers
2) Write as a multiplication problem.
1) What is 2 cubed?
1.
8
2.
8×8×8
3.
35
4.
74
5.
216
6.
A
7.
B
8.
B
10) Which choice is a factor of 63?
A. 10
B. 19
C. 11
D. 21
9.
A
10.
D
12) Which number is a factor of 20, but
not a multiple of 10?
A. 12
B. 6
C. 15
D. 5
11.
D
12.
D
13.
C
14.
B
15.
B
16.
none
17.
5
18.
2,3,5,6,10
19.
none
20.
2,3,6
83
3) Write in exponential notation.
4) Write in exponential notation.
3×3×3×3×3
7×7×7×7
5) Solve the problem.
3
6
7) Which choice is a factor of 81?
A. 6
B. 27
C. 16
D. 12
9) Which choice is not a factor of 30?
A. 12
B. 3
C. 5
D. 10
11) Which number is a factor of 18, but
not a multiple of 6?
A. 12
B. 10
C. 8
D. 9
13) Which number is a factor of 20, but
not a multiple of 10?
A. 6
B. 12
C. 5
D. 15
15) Which number is a factor of 24, but
not a multiple of 8?
A. 10
B. 6
C. 7
D. 9
Math
6) Which choice is a factor of 48?
A. 4
B. 17
C. 9
D. 15
8) Which choice is not a factor of 64?
A. 8
B. 18
C. 16
D. 4
14) Which number is a factor of 24, but
not a multiple of 12?
A. 7
B. 8
C. 9
D. 5
16) Determine if the number 91 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
www.CommonCoreSheets.com
1-10 95 90 85 80 75 70 65 60 55 50
11-20 45 40 35 30 25 20 15 10 5 0
Exponents and Prime Factorization
Exponents and Prime Factorization
17) Determine if the number 35 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
18) Determine if the number 30 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
19) Determine if the number 61 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
20) Determine if the number 66 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
Math
www.CommonCoreSheets.com
Exponents and Prime Factorization
Name:
Answer Key
Exponents and Prime Factorization
Answers
2) Write as a multiplication problem.
1) What is 2 cubed?
1.
8
2.
8×8×8
3.
35
4.
74
5.
216
6.
A
7.
B
8.
B
10) Which choice is a factor of 63?
A. 10
B. 19
C. 11
D. 21
9.
A
10.
D
12) Which number is a factor of 20, but
not a multiple of 10?
A. 12
B. 6
C. 15
D. 5
11.
D
12.
D
13.
C
14.
B
15.
B
16.
none
17.
5
18.
2,3,5,6,10
19.
none
20.
2,3,6
83
3) Write in exponential notation.
4) Write in exponential notation.
3×3×3×3×3
7×7×7×7
5) Solve the problem.
3
6
7) Which choice is a factor of 81?
A. 6
B. 27
C. 16
D. 12
9) Which choice is not a factor of 30?
A. 12
B. 3
C. 5
D. 10
11) Which number is a factor of 18, but
not a multiple of 6?
A. 12
B. 10
C. 8
D. 9
13) Which number is a factor of 20, but
not a multiple of 10?
A. 6
B. 12
C. 5
D. 15
15) Which number is a factor of 24, but
not a multiple of 8?
A. 10
B. 6
C. 7
D. 9
Math
6) Which choice is a factor of 48?
A. 4
B. 17
C. 9
D. 15
8) Which choice is not a factor of 64?
A. 8
B. 18
C. 16
D. 4
14) Which number is a factor of 24, but
not a multiple of 12?
A. 7
B. 8
C. 9
D. 5
16) Determine if the number 91 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
www.CommonCoreSheets.com
1-10 95 90 85 80 75 70 65 60 55 50
11-20 45 40 35 30 25 20 15 10 5 0
Exponents and Prime Factorization
Exponents and Prime Factorization
17) Determine if the number 35 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
18) Determine if the number 30 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
19) Determine if the number 61 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
20) Determine if the number 66 is a
multiple of 2, 3, 5, 6, 9, 10 or 'none'.
Math
www.CommonCoreSheets.com
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