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...
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. 
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.
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.