Understanding Division and Place Value

The video tutorial explains how to simplify division problems by breaking down numbers using place value and multiplication properties. It starts with dividing 240 by 3, demonstrating how to express 240 as 24 tens to simplify the division. The tutorial then explores the flexibility of multiplication order to further simplify the problem. The solution is verified using different methods, ensuring the same result. The tutorial concludes with a more complex example, dividing 4200 by 7, using similar techniques to avoid long division.

What is the first step in dividing 240 by 3 using place value?

• Subtract 3 from 240

• Divide 240 directly by 3

• Multiply 240 by 10

• Break 240 into 24 tens

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CCSS.3.OA.B.5

How can you rearrange the multiplication in the expression 24 times 10 divided by 3?

• 10 divided by 24 times 3

• 24 divided by 3 times 10

• 10 times 24 divided by 3

• 3 times 24 divided by 10

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CCSS.3.OA.B.6

What is the result of 24 divided by 3?

• 7

• 6

• 9

• 8

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CCSS.4.NBT.B.6

What is another way to think about 240 divided by 3 using tens?

• Subtract 10 from 240

• Multiply 240 by 3

• Divide 240 by 10 first

• Consider 240 as 24 tens

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CCSS.4.NBT.B.6

CCSS.5.NBT.B.6

How can 4200 be expressed using place value for division?

• 42 times 10

• 42 times 100

• 420 times 10

• 420 times 100

Tags

CCSS.4.NBT.B.6

What is the result of 42 divided by 7?

• 6

• 8

• 5

• 7

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the final result of 4200 divided by 7?

• 700

• 600

• 800

• 500

Tags

CCSS.5.NBT.B.5

What pattern is used when multiplying by 100?

• Add one zero

• Subtract one zero

• Subtract two zeros

• Add two zeros

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

What is the benefit of using place value in division?

• It requires more steps

• It simplifies the division process

• It makes the numbers larger

• It is only useful for small numbers

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CCSS.5.NBT.B.6

CCSS.6.NS.B.2

How does understanding place value help in division?

• It allows for direct division

• It only works for even numbers

• It helps break down complex numbers

• It eliminates the need for division

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2