This video looks at how we use bouncing decimals to multiply and divide by 10, 100, 1000 and other powers of 10. We look at index notation and how this can be used to make the writing of longer numbers easier.
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Video tags
mathematicsnumberplace valuepowersindicesfloating numbersmultipy by 10divide by 10year 6grade 6year 7multiplying and dividing by 10 100 1000 and moremultiplying and dividing integersmultiplying and dividing by powers of 10multiplying and dividing decimalshow do i multiply by 10dividing by powers of 10dividing by negative exponentsgood maths video