Download your worksheet


Percent/Calculate the Percentage Twenties

This is a complete lesson with a video & exercises showing, first of all, the common shortcut for multiplying & dividing decimals by powers of ten: you move the decimal point as many steps as there are zeros in the number 10, 100, 1000 etc. Then, I also show where this shortcut originates, using place value charts. In reality, the decimal point moving is sort of an illusion, and instead, the digits of the number move within the place value chart. This explanation can really help students to understand the reason behind the "trick" of moving the decimal point.

Last Updated: 5th Aug 2016

Please note that marked sequence numbers may be different to actual numbering within worksheets



Worksheet
Page type: Questions
Worksheet
Page type: Answers
Worksheet
Page type: Questions
Worksheet
Page type: Answers


All trademark characters or trademarks shown are the property of their respective owners. You are free to download, print, use printed copies in classroom or at home and home office. You are also free to make a copy of a worksheet to save it on your Hard drive.

Worksheets are for your own use and must not be distributed online without prior written consent from SubjectCoach.com.
Copyright tag must not be removed from any worksheet.