Interactive
Mangahigh

Mangahigh: Number: Addition and Subtraction Column Method

For Students 4th - 6th Standards
Test your knowledge of addition and subtraction using the column method.
Interactive
Mangahigh

Mangahigh: Number: Addition and Subtraction of Decimals

For Students 5th - 7th Standards
Test your knowledge of addition and subtraction of decimals.
Interactive
Mangahigh

Mangahigh: Number: Calculator Problems Decimals

For Students 5th - 7th Standards
Test your knowledge of adding, subtracting, multiplying, and dividing decimals.
Lesson Plan
Alabama Learning Exchange

Alex: Get It Straight Mr. Decimal!

For Teachers 4th - 5th Standards
Students will review addition and subtraction of decimals with a hands-on, cooperative small group experience. They will be placed in small groups and solve problems on individual whiteboards. This lesson plan was created as a result of...
Activity
Math Is Fun

Math Is Fun: Dividing Decimals

For Students 3rd - 8th Standards
Learn how to divide decimals by following simple steps and viewing examples. Follow a link to see animations showing how to carry out decimal division.
Handout
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Multiply & Divide Decimals

For Students 4th - 6th Standards
Find a quick, concise explanation of how to multiply and divide decimals. Several step by step examples are given and clearly explained.
Unit Plan
Khan Academy

Khan Academy: Dividing Decimals: Hundredths

For Students 5th - 7th Standards
Divide two numbers. Divisors, dividends, and quotients can include decimals written to the tenths or hundredths place. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Interactive
Arcademics

Arcademics: Hungry Puppies

For Students 4th - 6th Standards
Have your puppy choose the two decimals that will make the given sum when added together.
Professional Doc
Annenberg Foundation

Annenberg Learner: Operations

For Teachers 3rd - 5th Standards
Anneberg Learner: Operations the source provides addition, subtraction, multiplication, and division. It also provides an understanding of its relationships to whole numbers.
Unit Plan
Lesson Tutor

Lesson Tutor: Addition and Subtraction of Decimals

For Students 4th - 6th Standards
This site is an online lesson plan and practice problems for students learning how to add and subtract two decimal values are provided here. Detailed explanation of both the methods and the practice questions are provided for easy...
Unit Plan
Lesson Tutor

Lesson Tutor: An Introduction to Decimals

For Students 4th - 6th Standards
A complete introduction to the decimal system is provided here. Topics included in the discussion/lesson plan are: the meaning of and need for decimals, a place value chart, tips to help remember how and when to move the decimal point,...
Handout
Science Struck

Science Struck: Steps and Examples on How to Divide Decimals

For Students 4th - 6th Standards
Demonstrates division of decimals by whole numbers and by decimal numbers.
Unknown Type
Khan Academy

Khan Academy: Adding Decimals Hundredths

For Students 3rd - 5th Standards
In this exercise, students practice adding decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Adding Decimals 0.5

For Students 3rd - 5th Standards
In this exercise, students practice adding decimals 0.5. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Dividing Whole Numbers to Get a Decimal

For Students 3rd - 5th Standards
In this exercise, students practice dividing completely. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Dividing Decimals 1

For Students 3rd - 5th Standards
In this exercise, students practice dividing decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Dividing Decimals 2

For Students 3rd - 5th Standards
In this exercise, students practice dividing decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Dividing Decimals: Hundredths

For Students 3rd - 5th Standards
In this exercise, students practice dividing decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Multiplying Decimals 1

For Students 3rd - 5th Standards
In this exercise, students practice multiplying decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Multiplying Decimals 2

For Students 3rd - 5th Standards
In this exercise, students practice multiplying decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unit Plan
Khan Academy

Khan Academy: Subtracting Decimals: Hundredths

For Students 4th - 6th Standards
Complete subtraction problems where both numbers are written to the hundredths place. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Subtracting Decimals: Tenths

For Students 4th - 6th Standards
Complete subtraction problems where both numbers are written to the tenths place. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Subtracting Decimals: Thousandths

For Students 5th - 7th Standards
Practice subtracting two numbers that are written to the tenths, hundredths, or thousandths place. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Decimals on the Number Line: Hundredths 0 0.1

For Students 3rd - 5th Standards
Graph hundredths between 0 and 0.1 on a number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.