Simplifying Multiplication of Decimals By Powers of 10

Simplifying Multiplication of Decimals By Powers of 10

Assessment

Interactive Video

Mathematics

4th - 6th Grade

Hard

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The video tutorial explains the significance of the digit zero in decimal numbers, highlighting how zeros can be added to new place values without altering the number's value. It also covers the rules for zeros in whole and decimal numbers, emphasizing that zeros at the end of a number can be ignored, but zeros between digits cannot. The tutorial further demonstrates how to simplify the multiplication of decimal numbers by powers of 10 by moving the decimal point and adding zeros to new place values.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the value of a number when a zero is placed in between other digits?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of multiplying a decimal by a power of 10 and the role of zeros in this process.

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