Decimal x Power of Ten

Decimal x Power of Ten

Assessment

Interactive Video

Mathematics, Science

4th Grade - University

Hard

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The video tutorial explains the concept of decimal numbers, dividing them into whole and fractional parts. It introduces powers of 10, illustrating the pattern of zeros in each power. The tutorial demonstrates how to multiply decimal numbers by powers of 10, using examples and word problems to show practical applications. It concludes with a discussion on shortcuts for multiplying decimals by powers of 10.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What separates a decimal number into its whole number part and fractional part?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you multiply a decimal number by a power of 10?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the pattern observed in the powers of 10?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How many zeros are there in 10 to the 6th power?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the height of the skyscraper in New York City when expressed in feet?

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