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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 24

• 9
• 7
• 11
• 12

Which is a NOT a factor of 9?

• 0
• 1
• 3
• 9

A prime number is...

• a number that has only one factor.
• a number that has at least two factors.
• a number that has more than two factors.
• a number that has only two factors.
  (1 and itself)

Joe has listed the first 4 multiples of 7 as: 
7   14    22     28
Which one is incorrect?

• 7
• 14
• 22
• 28

Find the prime number.

• 10
• 9
• 7
• 4

Is 3 a factor of 12?

• yes
• no

List the first 5 MULTIPLES of 3

• 3, 6 10, 15, 20
• 1, 3, 2, 6, 4
• 3, 6, 9, 12, 15
• 6, 9, 12, 15, 18

Which number is a multiple of 9?

• 18
• 3
• 26
• 32