Factor a Number

What is the prime factorization of 15?

• 3x3x3

• 2x2x5

• 15

• 3x5

What is the missing factor?

• 1

• 2

• 5

• 8

Tags

CCSS.4.OA.B.4

What is the missing factor?

• 3

• 5

• 6

• 7

Tags

CCSS.4.OA.B.4

Which number is NOT a factor of 10?

• 1

• 2

• 3

• 5

Tags

CCSS.4.OA.B.4

a number that is a factor of two or more numbers

• Uncommon factor

• Factor Pair

• Factor Tree

• Common Factor

Tags

CCSS.4.OA.B.4

a number multiplied by another number to find a product

• Factory

• Multiple

• Factor

• Multiply

Tags

CCSS.4.OA.B.4

Identify a factor pair for the number 42

• 21, 2

• 6, 8

• 2, 22

• 3, 16

Tags

CCSS.4.OA.B.4

Which two digits can be in the ones place of a number that has 5 as a factor?

• 0, 4

• 0, 5

• 2, 5

• 10, 15

Which factors are common factors of 24 and 36?

• 3, 6, 8, 9

• 1, 2, 3, 4, 6, 12

• 2, 3, 4, 8, 12

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

Which is a complete list of the factors of 36?

• 1, 2, 3, 4, 5, 6, 9, 12, 36

• 1, 2, 3, 4, 6, 9, 12, 18, 36

• 2, 3, 4, 6, 9, 12, 18, 36

• 1, 2, 3, 4, 6, 9, 12, 19, 36,

Tags

CCSS.4.OA.B.4