Multiplying Decimals Without A Calculator

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This video explains how to multiply decimal numbers without using a calculator. We explain two different ways to do this; remove the decimal points (this can be used with grid, line and column multiplication methods) or by keeping the decimal points in place for the lattice method.
Practice questions are at the end of the video.

Skip to:
00:00 Introduction
00:19 Removing the decimals
01:36 Keeping decimals in place
02:20 Practice questions

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Thanks for watching! Be sure to have a go at the practice questions at the end of the video...without using a calculator! 👍

MinityMaths
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Wow. I never knew about this method. Learning something new every day. Awesome 👍

gogaFB
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hi, ever video is great and I can't believe that i discovered your channel just a day before my exam. Thank you very much. this helped alot.

beyourself
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thank you so much thats really helped me :)

ellenatkinson