Understanding moving the decimal - By Khan Academy
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DESCRIPTION:
When we were multiplying, we moved the decimal to the right for each power of ten. Guess what? When dividing, we move the decimal to the left for each power of ten.
OVERVIEW:
Understanding moving the decimal is a free educational video by Khan Academy.It helps students in grades 5 practice the following standards 5.NBT.A.2.
This page not only allows students and teachers view Understanding moving the decimal but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. 5.NBT.A.2 : Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole number exponents to denote powers of 10..
