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5th grade Factors and Division
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What is the prime fractorization for the number 15 in standard and exponential notation if necessary?
What is the prime fractorization for the number 15 in standard and exponential notation if necessary?
3 x 5
What is the prime fractorization for the number 18 in standard and exponential notation if necessary?
What is the prime fractorization for the number 18 in standard and exponential notation if necessary?
2 x 3 x 3 and 2 x 3^2
What is the prime fractorization for the number 45 in standard and exponential notation if necessary?
What is the prime fractorization for the number 45 in standard and exponential notation if necessary?
3 x 3 x 5 and 3^2 x 5
What is the prime fractorization for the number 32 in standard and exponential notation if necessary?
What is the prime fractorization for the number 32 in standard and exponential notation if necessary?
2 x 2 x 2 x 2 x 2 and 2^5
What is the prime fractorization for the number 64 in standard and exponential notation if necessary?
What is the prime fractorization for the number 64 in standard and exponential notation if necessary?
2 x 2 x 2 x 2 x 2 x 2 and 2^6
8
8
1,2,4,8
16
16
1,2,4,8,16
55
55
1,5,11,55
54
54
1,2,3,6,9,18,27,59
84
84
1,2,3,4,6,7,12,14,21,28,42,84
12 / 2
12 / 2
6
45 / 3
45 / 3
15
92 / 4
92 / 4
23
160 / 5
160 / 5
32
189 / 7
189 / 7
27
40 x 3
40 x 3
120
200 x 6
200 x 6
1,200
110 x 90
110 x 90
9,900
12,000 x 300
12,000 x 300
3,600,000
5,500,000 x 6,000
5,500,000 x 6,000
33,000,000,000
A ______________ number has only 2 factors, one and itself.
A ______________ number has only 2 factors, one and itself.
prime
A______________ number has more than two factors.
A______________ number has more than two factors.
composite
Is 37 composite or prime?
Is 37 composite or prime?
Prime
Is 17 prime or composite?
Is 17 prime or composite?
Prime
Is 49 prime or composite?
Is 49 prime or composite?
Composite
List all 15 prime numbers (not including 1)
List all 15 prime numbers (not including 1)
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47
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Go To The Final Question
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Edit This Game:
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