Multiple, Factors, Prime and Composite

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

Tags

CCSS.4.OA.B.4

CCSS.4.OA.C.5

Which is NOT a MULTIPLE of 6?

• 12
• 42
• 18
• 35

Tags

CCSS.4.OA.B.4

24, 48, 72, 96 are all multiples of

• 5
• 7
• 11
• 12

Tags

CCSS.4.OA.B.4

Which of the following numbers shows all of the factors of 12?

• 1,2,3,4,6,12
• 1,2,3,4,6,8,12
• 1,2,4,6,12
• 2,4,6,8,10,12

Tags

CCSS.4.OA.B.4

Prime numbers have:

• Exactly 2 factors
• 2 pairs of factors
• More than 2 factors
• 1 factor

Tags

CCSS.4.OA.B.4

Which of the following is a factor of 54?

• 4
• 7
• 5
• 9

Tags

CCSS.4.OA.B.4

Which of the following equations will NOT result in a multiple of 5?

• 11 x 5 = _______
• 7 x 3 = _______
• 6 x 5 = _______
• 2 x 5 = _____

Tags

CCSS.4.OA.B.4

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

Tags

CCSS.4.OA.B.4

Which are factors of 20?

• 2,10,5,4,1,20

• 3,5,7,9

• 40,80,100

• 15,25,35

Tags

CCSS.4.OA.B.4

Which are the factors of both 6 and 15?

• 9
• 5
• 6
• 3

Tags

CCSS.4.OA.B.4