COMMON FACTORS

All even numbers can be divided by 2. True or false?

• True

• Undecided

• False

Tags

CCSS.6.NS.B.2

What is a factor?

• A number or quantity that when multiplied with another produces a given number or expression.

• A number that can be divided by another number without a remainder.

• A Number

• A number expression to solve a multiplication problem

Tags

CCSS.4.OA.B.4

Which of these statements is true?

• All numbers have 4 factors.
• 2 is a factor of every number.
• 1 is a factor of every number.
• All odd numbers have an odd number of factors.

List the factors of 24

• 1,2,3,4,6,8,12,24
• 2,4,6,8,10,12,14,16
• 3,6,9,12,15
• 4,16,24,36

1,2,8 and 16 are all factors of 16. Which factor is missing?

• 3

• 4

• 5

• 6

Tags

CCSS.4.OA.B.4

The common factors of 6 and 8 are ....

• 1, 2, 3, 4

• 1, 2

• 1, 2, 3

• 1, 3

Tags

CCSS.4.OA.B.4

The common factors of 15 and 20 are ....

• 1 & 5

• 1 & 4

• 2 & 5

• 3 & 5

Tags

CCSS.4.OA.B.4

is a common factor of ....

• 5 and 9

• 10 and 15

• 15 and 21

• 22 and 30

Tags

CCSS.6.NS.B.4

Is 3 a factor of 12?

• yes
• no

Tags

CCSS.4.OA.B.4

List all the factors of 12

• 1, 2, 3, 4, 6, 12
• 1, 2, 4, 12
• 1, 12
• 1, 2, 3, 4, 5, 6, 12

Tags

CCSS.4.OA.B.4