Through this introduction to the use of the Cabri Jr. application in the Algebra classroom, students will algebraically and graphically determine equations of lines, as well as determine solutions to systems of linear equations. Using...

This is where you can pick up some valuable pointers on how to solve equations and inequalities. When you finish working your way through the pages you can take an on-line "Test Bite," and check your understanding.

[Free Registration/Login may be required to access all resource tools.] This lesson covers using a matrix equation to solve a system of linear equations.

[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn to write and solve equations to model real-world situations. Students watch a video tutorial, explore guided notes and attempt...

[Free Registration/Login may be required to access all resource tools.] Write and solve equations involving variables on both sides.

Practice solving equations in one step by multiplying or dividing a value from both sides. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Students continue an examination of logarithms in the Research and Revise stage by studying two types of logarithms--common logarithms and natural logarithm. In this study, they take notes about the two special types of logarithms, why...

In this lesson on two-step equations, learners learn how to write and solve two-step equations by looking at sample problems and real-life situations.

In this exercise, students practice one-step equations with addition and subtraction. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

This lesson will demonstrate how set-up and solve percent equations for the percent, the part, or the whole. It is 1 of 5 in the series titled "Writing and Solving Percent Equations."

This lesson will demonstrate how set-up and solve percent equations for the percent, the part, or the whole. It is 3 of 5 in the series titled "Writing and Solving Percent Equations."

[Free Registration/Login may be required to access all resource tools.] In this lesson students write and solve algebraic equations that model verbal situations. Students examine guided notes, review guided practice, watch instructional...

Get independent practice solving and writing systems of equations. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.

These questions measure knowledge and skills: order of operations; solving equations in one variable; graphing linear equations; writing linear expressions and equations; finding the y-intercept of a linear function.

This lesson presents how to write an equation of a line that passes through a given point and is perpendicular to a given line.

[Free Registration/Login may be required to access all resource tools.] Learn how to recognize and write equations of perpendicular lines.

[Free Registration/Login may be required to access all resource tools.] Learn how to write the equation of a line given the slope and any point.

[Free Registration/Login may be required to access all resource tools.] Write linear equations in standard form and find the slope and y-intercept of such lines.

Students will love this instructional activity! Students will do a number of hands on activities in groups. Students will first solve the problem and then write a formula of how the answer may be found.

This task is the first in a series of three tasks that use inequalities in the same context at increasing complexity in 6th grade, 7th grade and in HS algebra. Students write and solve inequalities, and represent the solutions...

In this lesson, 8th graders will learn how to solve linear equations in one variable including equations with one solution, no solution, and infinite solutions.

Practice writing equations to describe proportional relationships. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice writing slightly more complex algebraic expressions to model real-world situations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

In this exercise, students practice writing inequalities to describe real-world situations. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.