Activity
Education Development Center

Tune in to Learning: What's a Percentage?

For Students 9th - 10th Standards
Use this site to learn about percents, and how they relate to decimals and fractions with this interactive online lesson. You will learn about percents, convert percents into fractions and decimals, and find equal parts of a whole.
Lesson Plan
Utah Education Network

Uen: Understanding Decimals

For Teachers 6th
This math game will help students understand the connection between fractions and decimals. Students will use dice, a recording sheet, and their number sense as they find equivalent fractions from decimals. During the other part of the...
Unit Plan
Math Is Fun

Math Is Fun: Decimals

For Students 4th - 6th Standards
A good introduction to decimals, which includes a definition of place value and several examples of decimal numbers. Follow links at the bottom of this page to access decimal worksheets as well as information on rounding numbers, adding...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Comparing Decimals and Fractions Using Inequalities

For Students 4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice using the >, <, and = signs as they compare decimals and fractions. To do this, they first convert the fraction to...
Interactive
Doina Popovici

Math Play: Fractions, Decimals Percents Jeopardy

For Students 5th - 8th
This Jeopardy game challenges students to convert fractions to percents and decimals as well as percents to fractions and decimals. Play with up to 10 teams.
Unknown Type
Quia

Quia: Fractions, Decimals & Percentages Quiz 4

For Students 3rd - 8th
Use this quiz to assess your ability to work with fractions, decimals, and percentages. There is a link with information to review this skill if you have difficulty.
Interactive
Doina Popovici

Math Play: Changing Fractions and Decimals to Percents Millionaire Game

For Students 4th - 6th
A millionaire game where students practice changing fractions to decimals and percents.
Activity
Math Medics

S.o.s. Math: Changing Decimals to a Fraction

For Students 9th - 10th Standards
Explains step-by-step how to change a decimal to a fraction. Gives examples and exercises to practice this skill.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Percents 2

For Students 9th - 10th Standards
Twenty-eight problems present a variety of percent topics: percents as fractions, improper, and mixed numbers, percents as decimals, simple interest, and percent of increase/decrease. They are given with each step to the solution...
Unit Plan
Khan Academy

Khan Academy: Rewriting Decimals as Fractions Challenge

For Students 7th Standards
Practice rewriting decimals as fractions.
Unit Plan
Khan Academy

Khan Academy: Practice: Write Decimals as Fractions

For Students 3rd - 5th
Practice rewriting decimals as fractions. These problems use decimals with tenths and hundredths. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Expressing Decimals as Fractions Using Place Value

For Students 4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to convert a decimal into a fraction by using the place value positions of digits to generate fractional parts. Includes...
Lesson Plan
Microsoft

Microsoft Education Virtual Tour: Batter Up!

For Teachers 3rd - 8th
This downloadable (2.7 MB Microsoft PowerPoint file) project helps students apply their knowledge of fractions and decimals to the game of baseball. They compute batting averages and hitting percentages and participate in a simulated...
Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Decimals as Fractions

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Write decimals in fraction form
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 8.ns Converting Decimal Rational Numbers to Fractions

For Teachers 8th Standards
Eighth graders are presented with three repeating decimal numbers and must convert them to fraction format. Aligns with 8.NS.A.1.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Fractions, Number Theory

For Students 9th - 10th Standards
Twenty problems presented on the topics: factors, prime/composite and many aspects of working with fractions. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click...
Activity
Teaching Treasures Publications

Teaching Treasures: Year Seven Math (Page 2)

For Students 3rd - 8th Standards
Explore fractions in geometric shapes using this interactive worksheet. Concepts include ratio, fractions to decimals, decimals to fractions, and percent. Immediate feedback is given to responses.
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.
Website
Learning Wave Communications

Learning Wave: Decimals

For Students 5th - 8th Standards
This resource contains several links that lead to discussions on several topics of decimals, including converting and comparing with fractions, rounding, estimating, and basic operations. Each page includes examples and some sample...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Converting Decimals Into Simplified Mixed Numbers

For Students 4th - 5th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to convert a decimal into a mixed number in its simplified form. Includes video demonstrating a sample problem [1:28] and...
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Comparing Fractions

For Teachers 3rd - 8th Standards
Introduces students to fractions and explores basic mathematical operations with fractions, comparing fractions, and converting fractions into decimals or percents.
Interactive
Other

Interactive Learning Sites for Education: Decimals

For Students 4th - 6th
A large collection of links to interactive activities and games on the topic of decimals.
Activity
Help Algebra

Help algebra.com: Percents

For Students 9th - 10th
Converting percents to and from decimals and fractions is demonstrated in detailed examples. Once the concept is understood, you can use it to solve equations that contain percents.
Handout
Help Algebra

Help algebra.com: Decimals

For Students 5th - 8th Standards
Keeping in mind that decimals are really fractions, this site shows you how to convert decimals and work with them in solving equations.

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