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MA.07.01.13 (1)
Contribué par: SBS Math
  • 1. Is 4 prime or composite?
A) Composite
B) Prime
  • 2. Is 3 prime or composite?
A) Prime
B) Composite
  • 3. Is 41 prime or composite?
A) Prime
B) Composite
  • 4. Is 22 prime or composite?
A) Composite
B) Prime
  • 5. What is the prime factorization of 30?
A) 1X30
B) 3X2X5
C) 3X10
D) 3X2X2X4
  • 6. What is the prime factorization of 20?
A) 2X10
B) 2X2X5
C) 2X4X5X20
D) 1X20
  • 7. Which set of numbers is a list of the factors of 10?
A) 2, 4, 6, 8, 10
B) 1, 2, 5, 10
C) 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
D) 1, 3, 5, 7, 9
  • 8. Which set of numbers is a list of the factors of 28?
A) 2, 4, 6, 8, 10,12, 14, 16, 18, 20, 22, 24, 26, 28
B) 1, 2, 4, 7, 14, 28
C) 5, 10, 15, 20, 25
D) 4, 7
  • 9. Which set of numbers is a list of the factors of 18?
A) 2, 3, 6, 9
B) 2, 4, 6, 8, 10, 12, 14, 16, 18
C) 1, 2, 3, 6, 9, 18
D) 1, 18
  • 10. What is the prime factorization of 15?
A) 2X2X3
B) 3X5
C) 1X3X15
D) 1X15
E) 3X5
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