PRIME NUMBERS & FACTOR-TREE METHOD
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Assessment
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Edita Janoras
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Mathematics
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5th - 6th Grade
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23 plays
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Medium
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15 questions
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1.
Multiple Choice
has one factor.
has more than 2 factors.
has 100 factors.
has exactly 2 factors: 1 and the itself.
2.
Multiple Choice
has more than 2 factors.
has one factor.
has at least 10 factors.
is always a really big number.
3.
Multiple Choice
What are the prime factors of 27?
3x3x3
3x2x3
3x3x4
4.
Multiple Choice
Find the prime factors of 45.
5x9
3x15
3x3x5
5.
Multiple Choice
What are the prime factors of 90?
3x3x4x5
5x5x3
2x3x3x5
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