Multiplying Multi-digit numbers

​Estimate

​Definition:

Quickly approximate the amount or number of a math expression.​

S

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Round the the nearest ten to estimate the answer.​

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​Estimate the answer:

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​Now Solve!

Use an area model to solve the problem: 34 x 21 =​

Subject | Subject

S

Multiple Choice

Which is the correct answer to 34 x 21?

• 600

• 624

• 714

• 684

Round to the nearest ten and estimate your answer to 434 x 21.

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​Estimate:

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​Now Solve!

​Replace with sub-header

Use an area model to solve the expression: 434 x 21 =​

Some text here about the topic of discussion

Multiple Choice

What is the answer to 434 x 21?

• 9,114

• 9,104

• 9,048

• 914