Factors, Factors, and More Factors!

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number without leaving a remainder.

Tags

CCSS.4.OA.B.4

Front

How do you determine if a number is a factor of another number?

Back

To determine if a number is a factor of another number, divide the second number by the first number. If the result is a whole number, then the first number is a factor.

Tags

CCSS.4.OA.B.4

Front

What are the factors of 72?

Back

The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.

Tags

CCSS.4.OA.B.4

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor (GCF) is the largest factor that two or more numbers have in common.

Front

How do you find the GCF of two numbers?

Back

To find the GCF of two numbers, list the factors of each number and identify the largest factor that appears in both lists.

Front

Is 3 a factor of 26?

Back

No, 3 is not a factor of 26 because 26 divided by 3 does not result in a whole number.

Tags

CCSS.4.OA.B.4

Front

What is a missing factor problem?

Back

A missing factor problem involves finding a number that, when multiplied by another number, gives a specific product.

Tags

CCSS.2.OA.C.3

Front

If 72 = 8 x __, what is the missing factor?

Back

The missing factor is 9.

Tags

CCSS.3.OA.A.4

Front

If 56 = 7 x __, what is the missing factor?

Back

The missing factor is 8.

Tags

CCSS.3.OA.A.4

Front

Is 8 a common factor of 72 and 96?

Back

Yes, 8 is a common factor of both 72 and 96.

Tags

CCSS.4.OA.B.4