Estimation, Rounding, & Exponents Quiz Review

A B C Estimate and pick the most appropriate answer 576 ÷ End Review Question 1

Try Again HERE IS A HINT: Make sure you pick the most appropriate answer, Estimate means easy numbers to work with End Review Back To Question 1

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A B C Round to the nearest billions place. 7,812,394,000 8,000,000,000 7,800,000,000 8,812,394,000 End Review Question 2

Try Again HERE IS A HINT: 5 or above, give it a shove. 4 or below, just let it go Back To Question 2 End Review

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A B C Pick the best estimate: 6.7 ● 5.2 = End Review Question 3

Try Again Back To Question 3 HERE IS A HINT: Estimate means EASY numbers to work with End Review

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A B C 8,123,456, ,123,456,800 8,123,456,790 End Review Round to the nearest hundreds place. 8,123,456, Question 4

Try Again Back To Question 4 HERE IS A HINT: HERE IS A HINT: The 7 is in the Hundreds place End Review

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A B C End Review Estimate: = Question 5

Try Again Back To Question 5 HERE IS A HINT: Decimals make it hard to estimate… let’s get rid of them by rounding! End Review

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A B C $5.00 $6.00 $5.37 End Review Ed is buying chocolate chip cookies from the bulk foods section. The cookies cost 1.79 per pound. Ed wants to buy 3 pounds of cookies? About how much will the cookies cost? Question 6

Try Again Back To Question 6 HERE IS A HINT: End Review HERE IS A HINT:Are you using the correct operation? (multiplication). HERE IS A HINT: Are you using the correct operation? (multiplication).

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A B C End Review Amy was trying to solve the problem First she decided to estimate what her answer should be. Which estimate below makes the least sense? Question 7

Try Again Back To Question 7 HERE IS A HINT: HERE IS A HINT: Notice the question asked which made the LEAST sense End Review

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A B C Yes No 4 End Review Are you able to explain at least one similarity and one difference between rounding and estimation? Question 8

Try Again Back To Question 8 HERE IS A HINT: With estimating and rounding we are talking about changing the numbers to numbers that are easier to work with. However, with rounding there are very strict rules and for estimation we have a little more freedom. Estimation can involve rounding, but we are not forced to follow the strict rules!!! End Review

Great Job!!!! End Review Next Question Even though you said yes: With estimating and rounding we are talking about changing the numbers to numbers that are easier to work with. However, with rounding there are very strict rules and for estimation we have a little more freedom. Estimation can involve rounding, but we are not forced to follow the strict rules!!!

A B C 15 3 ● 3 ● 3 ● 3 ● 3 5 ● 5 ● 5 End Review 5 3 Is equal to what?? Question 9

Try Again Back To Question 9 HERE IS A HINT: End Review HERE IS A HINT: The exponent tells you how many times to repeat the base number

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A B C End Review = < > Solve and determine or =. 5² 2 5 Question 10

Try Again Back To Question 10 HERE IS A HINT: End Review HERE IS A HINT: Make sure you are following the rules of exponents!!! means greater than means greater than

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