Decimals.

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Presentation transcript:

Decimals

hundreds tens ones . tenths hundredths thousandths

Estimating Decimals Estimate – to make a good guess by rounding. In decimals, always round to the nearest whole number (ones place) unless the directions tell you to do something different.

Sum Sum – the answer to an addition problem. In word problems look for “clues” that tell you to add! How many altogether How many in all

Difference Difference – the answer to a subtraction problem. In word problems look for “clues” that tell you to subtract! How much longer How much more How many more

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