A complete CCSS Grade 8 Mathematics course that includes interactives in every lesson, plus videos, hands-on activities, and questions with immediate feedback. Every lesson also has specifically chosen 'Related Modalities' that teach the...

A complete CCSS Grade 7 Mathematics course that includes interactives in every lesson, plus videos, hands-on activities, and questions with immediate feedback. Every lesson also has specifically chosen 'Related Modalities' that teach the...

Place fractions on a number line using this fraction board game. CCSS.Math.Content.3.NF.A.1 Understand a fraction as a number on the number line Standard 2

Factor the numerator and the denominator of a rational expression and cancel out common monomial factors. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Create a bar graph with the data given. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video tutorial, or receive hints about creating bar graphs. CCSS.Math.Content.3.MD.B.3 Draw a...

In this exercise, students practice determinging time differences. Students receive immediate feedback and have the opportunity to get step-by-step hints and try questions repeatedly. CCSS.Math.Content.3.MD.A.1 Tell and write time to the...

In this exercise, students practice telling time word problems. Students receive immediate feedback and have the opportunity to get step-by-step elapsed time hints and try questions repeatedly. CCSS.Math.Content.3.MD.A.1 Tell and write...

Quadrilaterals-parallelograms, rectangles, and trapezoids-are thoroughly introduced in this lesson plan for upper elementary and middle school students. Lots of resources are linked to it to help support the teacher and students....

Try to get a good grade as you play this math game that has problems that have you multiplying and dividing integers.

Through this tutorial, you will learn how to solve equations by graphing them on a coordinate plane. Contains several examples with step-by-step solutions and practice exercises for you to complete and check.

In response to a student question about solving an inequality, "Dr. Math" provides a general discussion of what is necessary to solve these types of problems.

This tutorial explains the quadratic formula by reviewing its origin from the process of completing the square. Includes examples and a few exercises.

Clearly and thoroughly explains complex numbers. Provides example problems and exercises for students, with solutions available.

Explains the properties of exponents. Includes a short video. [1:56]

This site contains a lesson about ratios and unit rates as well as guided and independent practice for students to review the skills.

Factor the numerator and the denominator of a rational expression using advanced methods, and cancel out common terms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive...

A jeopardy style game that students can play with others or alone to practice their skills at identifying multiples and factors.

This lesson is about counting by tens from AAAmath.com. There are separate sections for learning, practice, playing a game, and exploring more about skip counting.

Learn the definitions and study examples of the four properties of addition. Then try the game to check your understanding of each of the properties. The game will tell you when your answers are correct. If you answer incorrectly, it...

A very detailed lesson plan on determining the volume of rectangular prisms, teaching students how to derive the formula for volume, and to use it successfully. Plenty of examples, student work, and assessment options.

This instructional activity unit guides learners in developing strategies for modeling problems. The task focuses on investigating a cat shelter's claims about the rate of cat population growth. The unit includes a full lesson plan,...

Twenty-seven problems present a variety of practice solving linear systems by substitution. 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 the "View...

Practice dividing fractions by whole numbers with numbers using models.

Use this site to learn how to simplify rational expressions when multiplication is required. You can practice what you have learned using the problems provided.