Rounding Estimating and Bounds

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This video covers rounding, estimating and bounds for Maths GCSE. Learn how to round with decimal places and significant figures, how to estimate and how this affects your answer, how to estimate square roots, how to find the upper and lower bounds of a number and how to apply this to a question. Every area has a worked example shown in real time, as well as questions for you to answer in the workbook. Remember, you can have these marked. To finish off, we cover a couple of exam paper questions to get you thinking. Learn with my specially designed PowerPoint created with bright colours and helpful tips. Together, we'll achieve the best grades possible.