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Lesson Plan
Curated OER

Using a Round-O-Meter to Estimate

For Teachers 1st - 3rd
Explore the concept of rounding numbers to the nearest dollar or dime. Youngsters use a "round-o-meter" to determine which direction to round a number. They make round-o-meters out of a piece of paper, a piece of string, and a paper clip.
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Worksheet
Curated OER

Rounding to the Nearest 10

For Students 3rd - 5th
In this rounding worksheet, students round sets of numbers to the nearest. A website reference for additional resources and an answer key are provided.
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Worksheet
Curated OER

Estimating

For Students 1st - 2nd
In this estimating worksheet, students sharpen their math skills as they estimate 8 problems and then solve the actual problems.
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Worksheet
Curated OER

Estimating Sums and Differences

For Students 4th - 6th Standards
Work on rounding, estimating, adding, and subtracting with a helpful math worksheet! Fifth graders study different sets of addition and subtraction problems, and after rounding each number to the leading digit, they estimate what the sum...
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Worksheet
Curated OER

Rounding Up Numbers

For Students 6th
In this rounding off learning exercise, 6th graders practice rounding off 40 double-digit whole numbers to the nearest 10. Students record their answers on the lines provided
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Worksheet
Curated OER

Rounding: Round to Nearest Ten Thousand

For Students 4th - 5th
In this rounding worksheet, learners solve 8 problems in which they round five digit numbers to the ten thousands place. There is a place value chart at the top of the page.
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Worksheet
Curated OER

Rounding Numbers A

For Students 4th - 5th
In this math worksheet, students round fifty numbers to the nearest hundreds place. The numbers on the worksheet go up to five hundred.
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Worksheet
T. Smith Publishing

Rounding Decimals Series of Worksheets

For Students 4th - 6th Standards
Pupils complete five worksheets that help them round decimal numbers. They complete several types of rounding activities, and solve 82 problems.
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Worksheet
Curated OER

Rounding to Nearest Ten

For Students 3rd - 4th
For this rounding worksheet, students round a set of 25 numbers to the nearest 10. A website reference for additional resources is given.
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Worksheet
Curated OER

Rounding to the Nearest 1000

For Students 5th - 8th
In this rounding worksheet, students round to the nearest 1,000. Students complete 40 problems total on 10 pages on this worksheet.
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Worksheet
Curated OER

Rounding to Add

For Students 2nd - 3rd
In this rounding to add worksheet, students round addends to the nearest ten and estimate sums for 14 problems. One example is completed; a website reference is given.
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Worksheet
Curated OER

Rounding to Add

For Students 2nd - 3rd
In this rounding to add worksheet, students round addends to the nearest ten and estimate sums. A website reference for additional resources is given.
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Worksheet
Curated OER

Rounding to the Nearest Whole Number

For Students 4th - 6th Standards
In this rounding numbers worksheet, students complete 10 math sentences as they round decimal numbers to the nearest whole number. In addition, students round 8 decimal numbers to the nearest whole number.
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Worksheet
Curated OER

Estimating 3

For Students 1st - 3rd
In this math estimating to the nearest ten worksheet, students use their math skills to round 10 numbers to the nearest ten.
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Worksheet
Curated OER

More on Rounding Whole Numbers

For Students 5th - 7th
In this rounding worksheet, students solve 6 word problems where they must round numbers between 6 and 9 digits to the nearest thousand, ten-thousand, hundred-thousand, ten-million or hundred-million in order to arrive at a solution.
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Worksheet
Curated OER

Rounding Numbers 2

For Students 3rd - 4th
In this rounding numbers to the nearest hundred worksheet, students read three-digit and four-digit numbers and round them to the nearest hundred. Students solve 10 problems.
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Interactive
Curated OER

Decimal Rounding to Tenths

For Students 6th
In this rounding to the nearest tenth activity, 6th graders solve 10 problems by rounding the given number to the tenths place. Immediate online feedback is provided when students submit their answers.
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Lesson Plan
Curated OER

Base-Ten Rounding

For Teachers 5th
Fifth graders explore the base-ten rounding method. Using base-ten blocks, 5th graders build two-, three-, and four-digit numbers. After discussion, they round numbers to the nearest 10. Using the computer, students participate in a...
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Worksheet
Curated OER

Rounding Decimals

For Students 4th - 6th Standards
Looking for 60 opportunities for scholars to practice rounding decimals to the nearest whole number? You've found it! These problems are split into three sections based on the total number of digits in the number. The first section has...
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Worksheet
Curated OER

Round-Nearest Ten, Hundred and Ten Thousand

For Students 4th - 5th
In this rounding worksheet, students use a number line to help round given numbers to the nearest ten, hundred and ten thousand. 
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Worksheet
Curated OER

Round Each Number to the Nearest Thousand

For Students 2nd - 4th
In this rounding off instructional activity, students round off eight four-digit whole numbers to the nearest thousand. Students write their answers on the instructional activity.
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Lesson Plan
Curated OER

Rounding Decimals

For Teachers 4th
Fourth graders engage in a lesson that is about the concept of rounding decimals. They review place value and focus it upon the practice of rounding. Students use 10 base decimal grids or models to help make connections with the skill.
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Lesson Plan
Curated OER

Rounding

For Teachers 1st
First graders round to estimate greater sums. After a lecture/demo, 1st graders complete a web lesson on estimation. They practice rounding to the nearest hundred using a restaurant take-out menu.
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Lesson Plan
Curated OER

Rounding Numbers

For Teachers 4th
Fourth graders complete math problems where they round numbers to the nearest ten, hundred, or thousand. In this rounding lesson plan, 4th graders explain how to round the problems they solve.

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