Mastering Multiplication by 10, 100, and 1000

The video tutorial explains the patterns that occur when multiplying numbers by 10, 100, and 1,000. It demonstrates how multiplying by 10 adds one zero to the end of a number, multiplying by 100 adds two zeros, and multiplying by 1,000 adds three zeros. The tutorial uses examples to illustrate these patterns and emphasizes the concept of multiplying by powers of ten.

What is the pattern observed when multiplying a number by 10?

• Add two zeros to the end of the number

• Add three zeros to the end of the number

• Add one zero to the end of the number

• Subtract one zero from the number

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CCSS.3.OA.D.9

If you multiply 4 by 10, what is the result?

• 4

• 400

• 40

• 14

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CCSS.4.NBT.B.5

What is 8 times 10?

• 80

• 800

• 8

• 18

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CCSS.3.NBT.A.3

When multiplying a number by 100, how many zeros are added to the end of the number?

• None

• Three

• Two

• One

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CCSS.5.NBT.A.2

What is the result of 2 times 100?

• 20

• 200

• 2000

• 2

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CCSS.4.NBT.B.5

How can you think of multiplying by 100 in terms of tens?

• Times 10 times 100

• Times 10 times 10

• Times 10 times 1

• Times 100 times 100

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CCSS.5.NBT.A.2

What is the result of 9 times 1000?

• 900

• 9000

• 90000

• 90

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CCSS.5.NBT.B.5

When multiplying a number by 1000, how many zeros are added to the end of the number?

• Four

• Three

• Two

• One

Tags

CCSS.5.NBT.A.2

What is 7 times 1000?

• 7000

• 70

• 70000

• 700

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CCSS.5.NBT.B.5

How can you think of multiplying by 1000 in terms of tens?

• Times 100 times 10

• Times 1000 times 1

• Times 10 times 100

• Times 10 times 10 times 10

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CCSS.5.NBT.A.2