Unit Plan
Shmoop University

Shmoop: Basic Algebra: Solving Equations With Variables on Both Sides

For Students 9th - 10th Standards
Students learn how to solve equations with variables on both sides of the equation. The tutorial explores the algebra concept through notes, examples, and practice exercises.
Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination Challenge

For Students 9th - 10th Standards
Solve systems of equations with multi-step elimination (e.g., a manipulation is needed in order for x-values and y-values to cancel each other out). Students receive immediate feedback and have the opportunity to try questions...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.rp,ee Gotham City Taxis

For Teachers 6th - 8th
The purpose of this task is to give middle schoolers an opportunity to solve a multi-step ratio problem that can be approached in many ways. The site includes a task and the solution.
Unknown Type
Khan Academy

Khan Academy: Systems of Equations With Elimination Challenge

For Students 9th - 10th Standards
Solve systems of equation with multi-step elimination (e.g., a manipulation is needed in order for x-values or y-values to cancel each other out).
Unit Plan
Shmoop University

Shmoop: Basic Algebra: Solving More Complex Equations

For Students 9th - 10th Standards
Students learn how to solve complex equations. The tutorial explores the algebra concept through notes, examples, and practice exercises.
Lesson Plan
University of Texas

Inside Mathematics: Cindy's Cats [Pdf]

For Teachers 4th - 6th Standards
This task challenges a student to use knowledge of fractions to solve one and multi-step problems with fractions.
Unknown Type
Khan Academy

Khan Academy: Rational Number Word Problems

For Students 6th - 8th Standards
Practice solving multi-step word problems. The numbers in these problems may be fractions, decimals, and percents. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Equations With Parentheses: Decimals & Fractions

For Students 7th - 8th
Solve linear equations that contain expressions with parentheses and the coefficients are rational numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Activity
Wyzant

Wyzant: Combining Like Terms Worksheet

For Students 9th - 10th Standards
Ten multi-step linear equations are provided here from WyzAnt in an inter-active format for students to use to quiz themselves. Students enter their answers and the site grades it for them.
PPT
Sophia Learning

Sophia: Weighted Average and Mixture Problems

For Students 9th - 10th
This lesson will demonstrate how to solve mixture problems using weighted averages. Students can look through a Power Point presentation and then take an online quiz.
Activity
Lesson Tutor

Lesson Tutor: A Beginning Look at Basic Algebra

For Students 9th - 10th Standards
Twelve lessons are provided as an introduction to basic algebra. Each covers the topic clearly, providing examples with explanations as well as practice problems and their solutions for the user. Topics highlighted here include: solving...
Lesson Plan
PBS

Pbs Teachers: Sports and Math: Will Women Athletes Ever Catch and Surpass

For Teachers 6th - 8th
Explore, explain and make conclusions based on graphs of scatter plots of the Olympic records for men and women in the same event over the same years. Plot x- and y-values, and create linear equations from the data.
Lesson Plan
PBS

Pbs Teachers: Sports and Math: Batting Averages and More

For Teachers 9th - 10th Standards
Set up a spreadsheet using a computer or graphing calculator, and perform calculations using columns. Calculate percentages and solve a system of equations regarding baseball statistics.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 7.rp Two School Dance

For Teachers 6th - 8th
The purpose of this task is to see how well students students understand and reason with ratios. This task was adapted from problem #14 on the 2011 American Mathematics Competition (AMC) 8 Test. Aligns with 7.RP.A.3. The site provides a...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Checking Solutions to Inequalities

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] On this site students learn to verify that solutions to inequalities are correct. Students can watch video tutorial, look at key vocabulary and attempt practice...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Solving Absolute Value Inequalities

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students explore the concept of solving absolute value inequalities by watching a video, examining guided notes and attempting practicd problems.

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