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Multiplying by 10 and 100

31st October, 2020

Multiplying by 10 and 100 – Looking for easy to use resources explaining how to multiply and divide by 10, 100 and 1000 etc?

Here I have created and gathered some useful resources, free to download, for explaining how to multiply and divide by 10, 100, 100 etc.

Some can be printed and (optionally) laminated so you can have hands-on practice.

Multiplying by 10 and 100 – An explanation

Schools teach that multiplying and dividing by 10, 100, 1000 etc is NOT done by moving the decimal point. The decimal point does not move, the digits do.

All of the resources on this page help with this visualisation, of the digits moving.

This video explains clearly how to multiply and divide by 10, 100, 1000 etc.

Printable sheet for Multiplying by 10 and 100 – with column headings

FREE download – multiplying and dividing by 10, 100 sheet. It can be printed multiple times, or laminated / covered with a clear acetate sheet for repeated use.

Multiplying by 10 and 100 2

To use:

In one row, enter a number, one digit in each of the correct columns.

Show on subsequent rows how the digits move, one or more places to the left or right, when you multiply or divide that number by 10, 100, 1000 etc

Multiplying by 10 and 100 using a place value slider

FREE to download and print – Multiplying by 10 and 100 using a place value slider. Includes instructions on how to cut out and assemble.

Laminate so that it can be re-used.

Multiplying by 10 and 100 3

To use:

Write, using a whiteboard marker, the numbers on the slider, one digit in each of the correct columns.

When multiplying or dividing move the slider, left or right, to show the numbers moving to their new columns.

PowerPoint demo to multiply and divide by 10, 100 and 1000

This FREE to download PowerPoint file allows you to demo how the digits move when multiplying or dividing by 10, 100, 1000 etc.

Multiplying by 10 and 100 4

To use:

Change the numbers on the slider to whatever you want (there are two sliders available)

When multiplying or dividing drag and drop the slider, left or right, to show the numbers moving to their new columns.

Nicola Bhalerao - Warwick Tutor

About Me

My name is Nicola Bhalerao and I am a private tutor based in Warwick. Since 2013, I have provided one-to-one tuition for children and adults. I specialise in maths tutoring, but cater for different requests, ranging from 11+ to various computing skills, including website training.

My background is in computing, with a Computer Science degree from Warwick University. I have worked many years as a programmer, latterly in the games industry. Both my sons were tutored by me for the 11+ (they went to a local grammar school). I received training for teaching secondary school maths and I am fully CRB checked.

I am a WordPress expert at my other business, Smiling Panda Web Design, where I create quality websites with communication and trust.

Read here for more information on tuition for your child or tuition for yourself or another adult.