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Worksheet
Curated OER

Rounding to the Nearest Tens of Hundreds (In Words)

For Students 2nd - 4th
Practice rounding with these word-form problems. There are ten sentences here, each with one two or three-digit number to round. Learners round to either the nearest tenth or hundredth. The wording may be confusing, as it instructs them...
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Worksheet
Curated OER

Rounding Up Numbers

For Students 3rd - 4th
In this rounding worksheet, students round a set of 40 numbers to the nearest 100. An answer key is included. A website reference is given for additional resources. 
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Unit Plan
Math Is Fun

Math Is Fun: Rounding Numbers

For Students 1st - 6th Standards
What is rounding, and what does it mean to round up and round down? Learn how to round numbers via simple steps and examples.
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Lesson Plan
Better Lesson

Better Lesson: Estimating Products & Quotients

For Teachers 6th Standards
Sixth graders will be able to use estimation to increase fluency when calculating decimal problems.