6B Unit 1 Test

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Which number is a factor of 10

• 3
• 4
• 5
• 8

Which number is a factor of 23?

• 8
• 4
• 3
• 1

Which lists all the factors of 15?

• 1, 7, 8, 15
• 1, 15
• 1, 3, 5, 15
• 3, 5, 15

35

• Prime Number

• Composite Number

29

• Prime Number

• Composite Number

63

• Prime Number

• Composite Number

Which of the following statements is TRUE?

• One is a prime number

• One is a composite number

• One is neither prime or composite

• One has an infinite number of factors

Find the prime factorization of 30

• 2² • 5 • 7

• 2 • 3²

• 2 • 3 • 7

• 2 • 3 • 5

Find the prime factorization of 81

• 2² • 7

• 2³ • 5 • 7

• 4³

• 3⁴