multiplying and dividing decimals

in the real world

when you use it in the real world

you use multiplying when you are trying to find out the height of a building. you would use dividing if you are putting something it a group.

how to multiply

when you multiply some people use different ways to do it it i use the box way where you put all your numbers done like this
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how to divide

when dividing you can long divide or normal dividing i do the normal dividing witch looks like this
Big image


You use decimals for money or a nother way to put fractions. When your dividing decimals you ignore the decimal until your done with the problem then you put the decimal were if you were dividing 20.3 you put the decimal in the ones place. When multiplying decimals you don't ignoree it you still just multiply it like normal.