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Showing Results for rounding and estimation

This math game calls on your students' division, decimal, and estimation skills. Students will practice rounding decimals to whole numbers to estimate a quotient.

Estimation Station

When the answer doesn’t need to be precise, students can find the answer to a decimal division problem using estimation.


Decimal Division with Estimation

Children practice rounding decimals and comparing their value with this math worksheet.

Rounding Decimals

This worksheet helps children practice rounding mixed numbers with fractions.

Rounding Mixed Numbers

Use this glossary with the EL Support Lesson: Rounding Roundtable.

Glossary: Rounding Roundtable

Yeehaw! Get ready to round up your decimal knowledge to solve these rounding problems!

Decimal Rounding Rodeo

Use these vocabulary cards with the EL Support Lesson: Rounding Roundtable.

Vocabulary Cards: Rounding Roundtable

This hands-on activity gives your child an opportunity to apply various strategies to solve a problem and to check if his answer makes sense.

Tip the Scales for Estimation

Learners will practice rounding decimals to the nearest tenths, hundredths, and thousandths place in this playful math worksheet.

Dizzy Over Decimals: Rounding Decimals #3

Challenge students to justify their answers about questions involving rounding.

Agree or Disagree: Rounding to the Nearest Unit

Dizzy Over Decimals: Rounding Decimals #1

Dizzy Over Decimals: Rounding Decimals #2

This worksheet allows fifth graders to open the door to rounding mastery!

Find Your Place, Look Next Door: Rounding Decimals #3

Get to know your number neighbors with this fifth-grade decimal rounding worksheet!

Find Your Place, Look Next Door: Rounding Decimals #2

Teach students how to simplify math problems by rounding decimal numbers to the tenth with this exercise.


Rounding Decimal Numbers to the Nearest Tenth

Practice using a number line to round decimals to the nearest whole number, hundredth, and thousandth place.

Children practice comparing and rounding decimals in this math practice worksheet.

Comparing Decimals

Use this glossary with the EL Support Lesson: Decimal Multiplication Estimations.

Glossary: Decimal Multiplication Estimations

Children practice comparing and rounding sets of decimals in this math worksheet.

Decimals: Compare and Round #1

Decimals: Compare and Round #2

With this worksheet, your students will develop number sense as they round decimals to the nearest whole using number lines.

Rounding Decimals with Number Lines

Use these vocabulary cards with the EL Support Lesson: Decimal Multiplication Estimations.

Vocabulary Cards: Decimal Multiplication Estimations

Rounding decimals is important for getting through fifth grade math. Support your learner using this worksheet from the baseball math series.

How to Round Decimals

Challenge students to think about decimals while identifying numbers to the hundredths and thousandths. They'll discuss decimal attributes too. Use this lesson on its own or as support to the lesson Dividing Decimals: Estimation.

Dissecting Decimals

Does your little mathematician know how to round mixed numbers up or down? This worksheet shows her how.

Rounding to the Nearest Whole Number

Use this math worksheet to round three-digit numbers using vertical number lines.

Three-Digit Rounding with Vertical Number Lines

Use rhymes to round numbers in this fun decimal place value worksheet, created for fifth graders!

Find Your Place, Look Next Door: Rounding Decimals #1

In this 5th grade division unit, students will take their understanding to the next level by applying division skills with multi-digit numbers. Students will also begin to explore division with decimals and practice using estimation to check the reasonableness of their answers. Last, students will use their knowledge of the base ten number system to divide decimals by base ten exponents (i.e. .4 ➗ 104).

Division 2

In this lesson, students will gain and use knowledge of expanded fraction form to play a fun card game involving rounding.

Battle of the Tenths

When students start to get a little lost in the details, help them simplify problems involving decimals with the ability to round to the nearest thousandth.


Rounding Decimal Numbers to the Nearest Thousandth

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