Factors, Multiples, Divisibility Rules

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Tags

CCSS.4.OA.B.4

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer.

Front

What are the divisibility rules for 2?

Back

A number is divisible by 2 if it is even (ends in 0, 2, 4, 6, or 8).

Tags

CCSS.4.OA.B.4

Front

What are the divisibility rules for 5?

Back

A number is divisible by 5 if it ends in 0 or 5.

Tags

CCSS.3.OA.D.9

Front

What are the divisibility rules for 10?

Back

A number is divisible by 10 if it ends in 0.

Tags

CCSS.3.OA.D.9

Front

Is 80 a multiple of 9?

Back

No.

Tags

CCSS.4.OA.B.4

Front

Is 20 a multiple of 5?

Back

Yes.

Tags

CCSS.4.OA.B.4

Front

What is the number 278 divisible by?

Back

2.

Tags

CCSS.4.OA.B.4

Front

Is 64 Prime or Composite?

Back

Composite.

Tags

CCSS.4.OA.B.4

Front

List all of the factors of 27.

Back

1, 3, 9, 27.

Tags

CCSS.4.OA.B.4