Finding Factors of Numbers

The video tutorial explains how to find all factors of 120 by checking divisibility rules for numbers 1 through 11. It covers the basic concept of factors, divisibility rules for each number, and demonstrates calculations to identify factors. The tutorial concludes with a complete list of factors for 120.

What is the smallest factor of any whole number?

• 1

• 0

• 2

• The number itself

Tags

CCSS.4.OA.B.4

Which number must be multiplied by 2 to achieve 120?

• 30

• 120

• 60

• 15

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CCSS.3.OA.A.4

What is the result of adding all digits of 120 to check divisibility by 3?

• 9

• 5

• 3

• 6

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CCSS.3.OA.D.9

If a number ends in 0, it is divisible by which of the following?

• 11

• 5

• 7

• 3

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CCSS.3.OA.D.9

What is 120 divided by 6?

• 30

• 20

• 10

• 15

Tags

CCSS.4.NBT.B.6

Which number is not a factor of 120?

• 7

• 8

• 5

• 10

Tags

CCSS.4.OA.B.4

What is 120 divided by 8?

• 10

• 8

• 15

• 12

Tags

CCSS.4.NBT.B.6

Is 120 divisible by 9?

• Only if added to another number

• No

• Only if subtracted from another number

• Yes

Tags

CCSS.4.OA.B.4

What is the product of 10 times which number to equal 120?

• 12

• 11

• 10

• 9

Tags

CCSS.4.OA.B.4

Which number does not evenly divide into 120?

• 8

• 11

• 10

• 12

Tags

CCSS.4.OA.B.4