Rounding Anchor Chart (picture only)

I have my students underline the place value being rounded too, but I also make them box the number that tells them if the number rounds up or stays the same. 5 or more, raise the score. 4 or less, let it rest.

Students will find the estimated difference by using their knowledge of rounding. Virginia Standards of Learning - Math 2.6 Estimating Sums and Differences

Students will find the estimated difference by using their knowledge of rounding. Virginia Standards of Learning - Math Estimating Sums and Differences

Estimating sums and differences

2nd grade, 3rd grade Math Worksheets: Reading bar graphs

These two worksheets review the mental math strategy of estimating sums and differences by rounding to the nearest ten.

Estimating Using Friendly Numbers - (Rounding to the Nearest Ten) - Mental Math

These two worksheets review the mental math strategy of estimating sums and differences by rounding to the nearest ten.

Estimation can be quite complex and involves your students thinking about numbers in many ways. The goal is to judge if an answer is in fact reasonable.

Mental Maths - Estimating Strategy

Estimation can be quite complex and involves your students thinking about numbers in many ways. The goal is to judge if an answer is in fact reasonable.

engaging, in-depth lesson plans and activities to teach rounding concepts- teach for real understanding- rounding to nearest ten, rounding to the nearest hundred- third grade common core math $

Place Value and Rounding Math Unit

engaging, in-depth lesson plans and activities to teach rounding concepts- teach…


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