Activity
Education Development Center

Tune in to Learning: Multiple Percents

For Students 9th - 10th Standards
Have you ever seen an item that you wanted on sale for 15% of its original price? Have you tried to figure out what the sale price would be? Using this interactive lesson from T.V. 411, you can learn to calculate discounts with percentages.
Unit Plan
Texas Education Agency

Texas Gateway: Comparing and Ordering Rational Numbers

For Students 7th - 8th
Given a problem situation, the student will compare and order integers, percents, positive and negative fractions and decimals with or without a calculator.
Unknown Type
Khan Academy

Khan Academy: Fraction Decimal Intuition

For Students 3rd - 5th Standards
In this exercise, students practice fraction-decimal intuition. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Determining Decimal and Fraction Equivalency

For Students 4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to state whether a decimal and a fraction are equivalent. Includes video demonstrating a sample problem [0:50] and a set...
Unknown Type
Khan Academy

Khan Academy: Write Decimal Numbers Shown in Grids

For Students 3rd - 5th
Practice writing decimal numbers shown in grid diagrams. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 3 Comparing and Ordering Rational Numbers

For Students 9th - 10th
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of comparing and ordering rational numbers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of...
Handout
Other

Teachers on the Web: A Maths Dictionary for Kids

For Students Pre-K - 1st Standards
On this site from Aussie School House Teachers on the Web, an Australian K-6 teacher defines and illustrates more than 500 mathematical terms. It is a wonderful dictionary featuring clear and often interactive graphics, great colors, and...
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Math Challenges for Families

For Students 2nd - 8th
Students, teachers, and parents alike will enjoy this challenging math site. It contains a clever brain teaser section plus creative problems related to algebra, geometry, measurement, numbers, statistics, and probability. A Spanish...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: N Rn Sums of Rational and Irrational Numbers

For Teachers 9th - 10th Standards
The goal of this task is to examine sums and products of rational and irrational numbers. One important property of rational numbers is that their decimals always terminate or repeat: using a slightly different formulation, a rational...
Activity
Texas Instruments

Texas Instruments: From a Distance, You Can See It!

For Teachers 9th - 10th
In this activity, students find the distance between points using common fractions and decimals, with the concepts of midpoint and distance. They also learn to solve problems using the Pythagorean theorem.
Unit Plan
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Khan Academy

Khan Academy: Area Challenge

For Students 5th - 7th Standards
Practice solving problems involving triangles, parallelograms, and composite figures. Exercises include decimals, fractions, and word problems. Area of circles is not included. Students receive immediate feedback and have the opportunity...
Unit Plan
Khan Academy

Khan Academy: Rational Numbers on the Number Line

For Students 5th - 7th Standards
Practice placing positive and negative fractions and decimals on the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Ordering Rational Numbers

For Students 5th - 7th Standards
Practice putting positive and negative fractions and decimals in order. For example, -12/4, -2.5, and 3.25. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Illustrative Mathematics

Illustrative Mathematics: 4.md Margie Buys Apples

For Teachers 3rd - 5th Standards
This task gives students an opportunity to work with familiar fractions and decimals in a context involving money. Aligns with 4.MD.A.2.
Unknown Type
Illustrative Mathematics

Illustrative Mathematics: 4.nbt What's My Number?

For Teachers 3rd - 5th Standards
The purpose of this task is for students to reason about base-ten numbers on the number line in a way that will require them to use what they know about place value. Students first represent addition and subtraction on the number line in...
Lesson Plan
Alabama Learning Exchange

Alex: How Low Can You Go?

For Teachers 6th - 8th
For this lesson, young scholars will identify and locate numberspostive and negative numbers, including decimals and fractions on a number line. This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.
Interactive
CK-12 Foundation

Ck 12: Math Grade 4

For Students 4th
Browse resources related to fourth-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.
Activity
Other

Plane Math: Activities: Fill 'Er Up

For Students 5th - 7th
Students work in groups to plan a flight around the country. The activity explores estimation, number sense, measurement, and patterns. The resource consists of a lesson plan, group activity instructions, lesson overview, and an expert...
Lesson Plan
Teachnology

Teachnology: Math Lesson Plans

For Teachers 9th - 10th
Great lesson plans covering a wide-range of math-related subjects.
Interactive
CK-12 Foundation

Ck 12: Math Grade 3

For Students 3rd
Browse resources related to third-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.
eBook
Houghton Mifflin Harcourt

Holt, Rinehart and Winston: Homework Help Independent Practice: Rational Numbers

For Students 9th - 10th Standards
Get independent practice working with rational numbers. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
Activity
Discovery Education

Discovery Education: Web Math: Convert From a Fraction to a Decimal

For Students 3rd - 8th Standards
Use this "math solver" to convert your fraction into a decimal. Simply type your fraction in, and let this site provide the decimal for you, followed by a complete explanation of the process.
Unknown Type
CK-12 Foundation

Ck 12: Elem Math: Determining Fraction and Decimal Equivalency

For Students 4th - 5th
[Free Registration/Login may be required to access all resource tools.] A practice quiz where students must state whether or not a decimal and a fraction are equivalent.
Activity
The Math League

The Math League: Percent & Probability

For Students 3rd - 8th
This tutorial gives definitions and examples of percents and probability and covers percent as a fraction and percent as a decimal.

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