Basic Math

10 x 7 =

• 17
• 107
• 70

5 x 6=

• 30
• 11
• 18

5 x 5=

• 10
• 25
• 15

10 x 2=

• 12
• 2
• 20

0 x 100=

• 100
• 0
• 1000

6 x 9 =

• 15
• 36
• 45
• 54

Which number is a factor of 6?

• 12
• 2
• 8
• 10

Which number is a multiple of 5?

• 16
• 29
• 40
• 32

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)

Which number is prime?

• 67
• 77
• 63
• 56