Unit Plan
Khan Academy

Khan Academy: Round Whole Numbers

For Students 3rd - 5th Standards
Practice rounding whole numbers to the nearest hundred or thousand. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Scholastic

Scholastic: Study Jams! Math: Numbers: Estimate Whole Numbers

For Students 2nd - 5th Standards
This site provides great practice on the concept of estimating and rounding whole numbers. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can...
Unit Plan
Khan Academy

Khan Academy: Round Whole Numbers Challenge

For Students 3rd - 5th Standards
More challenging practice problems where you round whole numbers to the nearest hundred or thousand Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Scholastic

Scholastic: Study Jams! Math: Problem Solving: Estimate Whole Numbers

For Students 2nd - 5th
This site provides great practice on the concept of estimating whole numbers. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can practice...
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Movie Theater: Whole Number: Rounding Numbers and Roman Numerals

For Students 4th - 6th Standards
Come see the movie theater and eat popcorn with Jennifer! Practice counting snacks, the money earned, and the most popular movies. Learn about putting numbers in order, writing numbers as words, using expanded notation, and reading Roman...
Unit Plan
Khan Academy

Khan Academy: Round Whole Numbers Word Problems

For Students 3rd - 5th Standards
Solve word problems by rounding whole numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Quia

Quia: Decimal and Whole Number Jeopardy

For Students 3rd - 6th Standards
You can use this web site to compare and round numbers and to also practice rounding whole numbers and decimals. You can just play by yourself or with another player! See how many points you can get.
Unknown Type
Khan Academy

Khan Academy: Round Whole Numbers

For Students 3rd - 5th Standards
Practice rounding whole numbers to the nearest hundred or thousand.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Rounding to the Nearest Whole Number

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The video describes the process of rounding a decimal to the nearest whole number and gives an example. The video is followed by a series of practice questions to...
Unit Plan
PBS

Pbs Learning Media: Rounding to Whole Numbers

For Teachers 3rd - 5th Standards
This interactive lesson focuses on using what you know about number lines and rounding from the tenths place to make decimals whole numbers and then asks you to explain your reasoning to show comprehension.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Mixed Number Rounding to the Nearest Whole

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Round given mixed numbers to the nearest whole number.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Estimation of Whole Number

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Round and find compatible whole numbers in order to estimate products and quotients.
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Estimation of Whole Number

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Round whole numbers in order to estimate sums and differences.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Inca Temple: Whole Numbers: Large and Ordinal Numbers

For Students 4th - 6th Standards
Join Curi for the festival of the Sun God. Can you work with the big numbers?
Unit Plan
AAA Math

Aaa Math: Rounding to the Nearest Hundred

For Students 2nd - 3rd Standards
Students can practice rounding whole numbers to the nearest hundred in a series of self-check exercises and timed learning games.
Unit Plan
AAA Math

Aaa Math: Rounding to the Nearest Ten

For Students 1st - 2nd
Students can practice rounding whole numbers to the nearest ten through a series of self-check exercises and timed learning games.
Activity
Texas Instruments

Texas Instruments: In Round Numbers

For Teachers 6th - 8th
In this activity, students will develop and test rules for rounding whole numbers and decimal fractions. They will use the information to solve real-world problems.
Interactive
Quia

Quia: Rounding Decimals/whole Numbers

For Students 4th - 6th Standards
Two learning games and flashcards are available for students to practice rounding decimals to the nearest whole number.
Handout
The Math League

The Math League: Decimals, Whole Numbers and Exponents

For Students 4th - 8th
This tutorial has definitions and examples of decimals, whole numbers, and exponents. In addition, a variety of topics are covered, such as comparing, multiplying and subtracting.
Activity
The Math League

The Math League: Whole Numbers & Basic Properties

For Students 3rd - 8th Standards
Here is a nice resource for students and teachers about whole numbers and their basic properties. It provides links to information on place value, expanded form, and rounding numbers are just a few of the topics on this page.
Unit Plan
AAA Math

Aaa Math: Addition Using Estimation

For Students 5th - 7th
This site explains how to estimate sums by rounding whole numbers. Games and exercises are provided to practice the skill.
Unit Plan
Khan Academy

Khan Academy: Estimate to Add and Subtract Multi Digit Whole Numbers

For Students 1st - 3rd Standards
Use estimation to find a reasonable solution to multi-digit addition and subtraction problems. Numbers are less than or equal to 1000. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
Unit Plan
AAA Math

Aaa Math: Rounding Numbers to the Nearest Thousand

For Students 3rd - 4th Standards
Students can practice rounding numbers to the nearest thousand through a series of self-check exercises and timed learning games.
Unit Plan
Khan Academy

Khan Academy: Rounding Challenge

For Students 2nd - 4th Standards
Give your brain a workout with these challenge problems on rounding. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints. CCSS.Math.Content.3.NBT.A.1 Use place value...

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