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Mastering Subtraction with Equal Additions: A Step-by-Step Guide

Learn how to solve subtraction problems using the equal additions method. This step-by-step guide outlines the process with a clear example. Start by writing down the equation, such as 86 - 58. Next, add the same number (e.g., 2) to both the minuend and subtrahend to keep the equation balanced. With the adjusted numbers, perform the subtraction easily. For instance, transforming 86 - 58 into 88 - 60 simplifies to finding 28. Follow these steps to enhance your subtraction skills effectively!

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Mastering Subtraction with Equal Additions: A Step-by-Step Guide

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Presentation Transcript

  1. Equal additions How to solve subtraction problems by using equal additions

  2. Step one Write down the equation Which is 86-58 Because… you need to know the equation before you solve it

  3. Step two Add two onto 86 & 58 +2 +2 You need to add it to both sides to make it right equasion

  4. Step three Now that you have added two to the numbers you can carry on with the numbers you have now. 88-60=28 Because… now that we have the right numbers the problem solve it

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