In this video tutorial, Miss Zoey teaches simple addition using a number line. The lesson begins with an introduction to the concept of a number line, followed by examples demonstrating how to add numbers like 3 plus 2, 5 plus 4, and 1 plus 7. The video also explores the commutative property of addition and the effect of adding zero. The tutorial concludes with a call to action for viewers to engage further.

What is a number line?

• A ruler

• A line with numbers used for addition

• A type of graph

• A tool for multiplication

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What is the result of 3 plus 2 using a number line?

• 3

• 6

• 5

• 4

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CCSS.1.OA.A.1

How do you perform the addition of 5 and 4 on a number line?

• Start at 4 and move five steps forward

• Start at 5 and move four steps forward

• Start at 9 and move backward

• Start at 0 and move nine steps forward

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What is the result of 5 plus 4 on a number line?

• 9

• 8

• 10

• 7

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CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What does 1 plus 7 equal when using a number line?

• 6

• 8

• 9

• 7

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CCSS.1.OA.A.1

What demonstrates the commutative property of addition?

• 1 + 7 = 8 + 0

• 7 + 0 = 7 + 1

• 1 + 7 = 7 + 1

• 7 + 1 = 8 + 1

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CCSS.1.OA.B.3

If you start at 7 on a number line and move one step forward, where do you land?

• 9

• 6

• 8

• 7

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Using a number line, if you start at 1 and add 7, what is the result?

• 8

• 7

• 9

• 6

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What is the result of adding zero to any number?

• It doubles the number

• It keeps the number the same

• It makes the number zero

• It reduces the number by one

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CCSS.1.OA.B.3

What is the sum of 10 plus 0?

• 10

• 0

• 20

• 1

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