Estimation with Decimals Study Page

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 "Captain, we will arrive at the planet in one hour, thirty three minutes, 14 seconds". Commander Data of "Star Trek the Next Generation" wanted to become human. One thing he will need to learn is that we estimate figures much more often than we use exact numbers. Today's **extension will help you to understand estimating expenses. There will be no need to not have enough money at the register again!

 Estimate by Rounding Estimate using Compatible Numbers 26.95 + 1.35; tenths 68.7 ÷ 7.6 27.0 + 1.4 Call the 7.6 ... 8 28.4 64 and 8 are compatible! 68.7 ÷ 7.6 is about 8!
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