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Lesson Plan
Curated OER

Reasonable Estimates

For Teachers 3rd - 4th
Help pupils explore estimation. They will make estimates and discuss when you might use an estimate. Then they discuss if their estimates are reasonable.
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Lesson Plan
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Units Of Measure

For Teachers 4th - 6th
Students investigate concepts relating the use of the metric system of measurement. They practice the skill of estimating units and especially which ones to use in certain problems for the most reasonable answer. The lesson plan includes...
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Interactive
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Pythagorean Theorem

For Students 6th - 10th
For this measurement worksheet, students will be given 2 sides of a right triangle, they will determine if the missing side is a leg or the hypotenuse. They will use the Pythagorean Theorem to create an equation and find the length of...
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Worksheet
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Fourth Grade Mathematics Test

For Students 4th
In this math activity, 4th graders complete multiple choice questions about multiplication, fractions, rounding, and more. Students complete 29 questions.
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Worksheet
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Rounding Off Numbers

For Students 6th
In this rounding off worksheet, 6th graders practice rounding off 30 specific numbers to the nearest 1,000, 10,000 and/or 100,000.
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Worksheet
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Rounding Up Numbers

For Students 6th
In this rounding off worksheet, 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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Interactive
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Rounding: interactive worksheet

For Students 3rd - 4th
In this rounding worksheet, students complete an online interactive worksheet with 10 problems on a page. They can submit their answers to find if they are correct. 
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Lesson Plan
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Rounding Decimals

For Teachers 4th
Fourth graders explore rounding a price given in dollar and cents to the nearest dollar. In this math lesson, 4th graders discover how to round to the nearest dollar. Additionally, students practice rounding money for objects that they...
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Worksheet
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Using Real-Data from North Dakota to Study Place Value, Rounding, Estimation, Fractions, and Percents

For Students 6th - 9th
In this real-data activity, students use data from the 2008 Census Bureau to answer eight questions divided into four activities.  The topics covered include: place value, rounding, estimation, fractions, and percents.
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Lesson Plan
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Rounding to the nearest ten

For Teachers 3rd
Third graders use a hundreds chart and number line to round to the nearest ten.  In this rounding numbers to ten lesson, 3rd graders navigate an online activity to round numbers.  Students complete a worksheet and share strategies.
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Worksheet
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Grade 3 New York State Math Test

For Students 3rd
In this New York state math test worksheet, 3rd graders complete problems such as money, rounding, measurement, and more. Students complete 25 multiple choice questions.
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Lesson Plan
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Circumference Review

For Teachers 3rd - 5th
In this circumference lesson plan, learners review how to find the diameter and circumference of a circle, they apply their skills to a real life application. Students are presented with the task of determining the circumference of trees...
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Lesson Plan
Curated OER

Fourth Grade Math

For Teachers 4th
In this math review worksheet, 4th graders answer multiple choice questions about place value, fractions, rounding, and more. Students complete 10 multiple choice questions.
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Lesson Plan
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Estimating with Rational Numbers

For Teachers 6th - 8th Standards
Middle schoolers explore the concept of rounding. In this rounding lesson, students round fractions and mixed numbers. Middle schoolers estimate the sums, differences, products, and quotients of rounded fractions and mixed numbers.
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Lesson Plan
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Playing with Remainders

For Teachers 5th
Fifth graders explore how people handle remainders in real life. In this remainders math lesson, 5th graders participate in skits to show what to do with remainders. Students complete worksheets with word problems.
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Worksheet
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Goldentail's Rounding Railroad

For Students 5th - 6th
In this number puzzle worksheet, students solve 24 equations in each of two sets of multiplication and division problems. They circle each answer and round them to the nearest whole number. They use the secret code that is shown in a box...
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Worksheet
Curated OER

Rounding Numbers Worksheet D

For Students 3rd
In this numbers worksheet, 3rd graders practice rounding off 100 numbers between 0 and 500 to the nearest tens place. Students write their answers on the lines next to each number.
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Worksheet
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Round 4-Digit Numbers

For Students 1st - 3rd
In this rounding numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to round 4-digit numbers.
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Worksheet
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Rounding to the Nearest Ten

For Students 2nd - 3rd
In this rounding worksheet, students complete the thought process sentences and round numbers to the nearest ten. Students round twenty-four problems.
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Worksheet
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Approximate Answers by Rounding

For Students 4th - 6th
In this rounding off instructional activity, learners calculate the approximate answers for 10 addition, division or subtraction math problems, questions and/or statements.
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Worksheet
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Volume and Surface Area

For Students 10th
In this volume and surface area worksheet, 10th graders solve and complete 10 different problems that include using spheres to examine changes in volume and surface area. First, they complete the chart shown using the formulas given....
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Worksheet
Curated OER

Number Sense and Operations

For Students 5th
In this number sense and operations worksheet, 5th graders solve 17 different types of problems that include estimation and determining the exact answer of an equation. First, they determine the sum of two numbers closest to one listed....
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Worksheet
Curated OER

Math Cross--Puzzle #28

For Students 4th - 6th
In this hours/minutes and rounding worksheet, learners fill in a crossword puzzle as they solve the answers to twenty-eight math problems involving addition, subtraction and multiplication in connection with time and rounding numbers.
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Worksheet
Curated OER

Math Cross--Puzzle #27

For Students 4th - 7th
In this hours/minutes and rounding worksheet, students fill in a crossword puzzle as they solve the answers to twenty-eight math problems or word problems involving hours/minutes and rounding. Students utilize mathematical strategies of...