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Multiplying a Number by 10: An Easy Guide

This guide by Helen Morris explains the simple method of multiplying a number by 10. To achieve this, you only need to move the digits one place to the left and add a zero to maintain place value. For example, 43 x 10 becomes 430. The same principle applies to decimal numbers, where 43.1 x 10 results in 431. This resource encourages readers to practice multiplying both whole and decimal numbers by 10, reinforcing their understanding of the concept.

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Multiplying a Number by 10: An Easy Guide

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  1. Baa Multiplying a number by 10 What do we need to do? Helen Morris March 2008

  2. When multiplying by 10 Simply move the digits one place to the left H T U Add a zero to hold place value! 0 4 3 43 x 10 = 430

  3. Let’s try with a decimal number . H T U t 1 4 3 . 43.1 x 10 = 431

  4. Have a go. H T U x 10 = ? ?

  5. Have a go with multiplying a decimal number by 10. H T U t U . . x 10 = ? ?

  6. Well Done !

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