The video tutorial from Tutoring Hour demonstrates how to use a number line to subtract numbers within 20. It features three problems: 5 minus 3, 9 minus 4, and 15 minus 8, using characters Skittles and Snowball to illustrate the process. The tutorial encourages viewers to practice more and subscribe for additional content.

What is the result of subtracting 3 from 5 using a number line?

• 5

• 8

• 3

• 2

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CCSS.1.NBT.C.4

CCSS.2.MD.B.6

How many hops does Skittles make to solve 5 minus 3?

• 3

• 5

• 2

• 4

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CCSS.1.OA.C.6

Where does Mr. Snowball land after subtracting 4 from 9?

• 5

• 4

• 6

• 9

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CCSS.2.OA.A.1

How many backward hops does Mr. Snowball take for 9 minus 4?

• 4

• 5

• 3

• 6

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CCSS.2.OA.A.1

What is the result of 15 minus 8 using the extended number line?

• 7

• 8

• 5

• 6

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CCSS.2.OA.A.1

How many hops are needed to subtract 8 from 15?

• 8

• 7

• 6

• 9

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CCSS.1.OA.C.6

What website is recommended for more learning and practice?

• tutoringhour.com

• learnmath.com

• numberskill.com

• educationhub.com

What action is suggested if you enjoyed the video?

• Give a thumbs up

• Write a comment

• Send an email

• Make a phone call

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CCSS.RI.1.3

CCSS.RI.3.5

CCSS.RI.4.3

CCSS.RI.5.3

CCSS.RI.5.5