Student's were reviewing rounding to estimate sums. Estimate: you can find a number that is close to an exact number.
They reviewed by completing Rounding Rocket Ships. Can you draw each rocket to the correct planet?
http://www.superteacherworksheets.com/rounding/rounding-rockets-10s.pdf
Now, they are rounding to a hundreds.
NCTM 2.3 calculating with numbers rounded to one or two digits.
Watch how to round to tens and hundreds. Enjoy!
Brainpop Rounding Video ~ Estimating Time (Ideas for grown-ups too)
A favorite Dr. Seuss quote, “The more that you read, the more things you will know. The more things you will know. The more that you learn, the more places you'll go.”
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