Interactive
PBS

Pbs Learning Media: Rounding: Cyberchase Games

For Students K - 1st
In this interactive activity, discover how rounding off numbers helps you estimate faster.
Handout
Quia

Ixl Learning: Estimating Products

For Students 3rd - 5th
Brush up on your math skills relating to estimating products then try some practice problems to test your understanding.
Professional Doc
Louisiana Department of Education

Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide Place Value, Rounding & Algorithms for Add'n and Subtr'n

For Students 4th Standards
A guide to support parents as they work with their students in place value, rounding, and algorithms for addition and subtraction.
Unit Plan
PBS

Pbs: Rounding to Wholes, Tenths, and Hundredths

For Students 3rd - 5th Standards
On some nights only certain numbers can get in to the Number Line Party, what's a decimal to do? This interactive exercise combines activities here appear in two other Number-Line Party lessons and focuses on using what you know about...
Unit Plan
PBS

Pbs: Rounding to the Tenths Place

For Students 3rd - 5th
Only numbers with tenths can get in to the number line party, what's a decimal with hundredths to do? This interactive exercise focuses on using what you know about number lines and rounding to the tenths place and then asks you to think...
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.
Handout
Purple Math

Purplemath: Rounding and Significant Digits

For Students 3rd - 5th Standards
Explains how to round to a given number of "significant digits".
Unit Plan
E-learning for Kids

E Learning for Kids: Math: School Bus: Money

For Students 3rd - 4th
Practice basic money skills with Miss Betty, the school bus driver, in these interactive learning exercises.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Halloween: Shopping

For Students 2nd - 3rd Standards
On this interactive website students practice various math skills using a real life scenario doing Halloween shopping. Those skills include solving money problems with addition and subtraction and understanding the value of money and coins.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Husky Sled: Money

For Students 2nd - 4th Standards
Frederick is going on a husky sled trip, but needs to buy things first. Can you help him?
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Dojo: Money

For Students 3rd - 5th
Students will play learning games to explore money in different ways, such as identifying, adding, and subtracting values.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Elephant Plant: Numbers to 9999

For Students 3rd - 4th Standards
Students will play multiple learning games to explore numbers up to 9999. Games include putting numbers into words, rounding, counting, and dividing.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Movie Theater: Numbers to 9999

For Students 3rd - 5th Standards
On this interactive website students practice various math skills using a real life scenario. Those skills include using words to show four-digit numbers, putting numbers in ascending order, and relating large numbers to everyday life.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Ice Cream Shop: Numbers to 100,000,000

For Students 5th - 6th Standards
On this interactive site students learn to read and write large numbers in numerals, round numbers to millions, and locate prime and composite numbers.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Hamburger Restaurant: Operations With Money

For Students 5th - 6th Standards
On this interactive site students learn to round numbers to the nearest ten thousand, determine the place value of any digit, and use ordinal numbers.
Unit Plan
AAA Math

Aaa Math: Rounding Decimals to the Nearest Tenth

For Students 5th - 7th Standards
This lesson from AAA Math explains how to round decimals to the nearest tenth. Gives practice problems and games to test your skills.
Unit Plan
AAA Math

Aaa Math: Rounding to the Nearest Hundredth

For Students 5th - 7th
This site explains how to round decimals to the nearest hundredth. This site provides games to practice this skill.
Unit Plan
AAA Math

Aaa Math: Estimation Rounding

For Students 2nd - 4th Standards
This site explains how to round whole numbers. Gives problems and games to practice this skill.
Activity
AAA Math

Aaa Math: Estimating a Sum by Rounding

For Students 3rd - 4th
This site explains how to estimate sums of whole numbers. Gives practice and games to practice this skill.
Unit Plan
AAA Math

Aaa Math: Estimating a Difference

For Students 3rd - 5th
This lesson explains how to estimate differences between whole numbers. Gives practice and games to practice this skill in a helpful and fun way.
Unit Plan
AAA Math

Aaa Math: Rounding Numbers to the Nearest Ten

For Students 2nd - 3rd
This site explains how to round whole numbers to the nearest ten. The information on the site gives exercise problems and games to practice this skill in a fun and helpful way.
Unit Plan
AAA Math

Aaa Math: Round to Nearest Ten Thousand

For Students 4th - 5th Standards
This site explains how to round whole numbers to the nearest ten thousand. Gives exercises and games to practice this skill.
Activity
AAA Math

Aaa Math: Estimating a Sum by Rounding

For Students 3rd - 5th
Use rounding to estimate the answer to an addition problem in this online game. As you play the game, running totals of correct and incorrect answers and your score are displayed.
Activity
AAA Math

Aaa Math: Front End Estimation

For Students 3rd - 5th Standards
Front-end estimation is explained and demonstrated with an online game at this AAA Math lesson.