Algebraic Concepts Teacher Resources

Using knowledge of the relationship between distance, rate and time, learners solve word problems. Here the use of tables helps one organize ideas in order to build an algebraic model.  

In this electronics worksheet, students evaluate mathematical expressions to complete 16 short answer and problem solving questions.

Basic algebraic equations of the form Ax=B are dissected. Sal encourages viewers to fully understand what the equations represent prior to learning how to manipulate them. Furthermore, he teaches students how to solve the equations...

This is a lesson in solving linear equations. More specifically, students will see how to solve an equation with a variable expression in the denominator of a fraction.

"Equations 2" is the second video in this series. It follows the presentation titled "Simple Equations." This presentation shows how to solve slightly more complicated algebraic equations, like Ax+B=C. Sal uses visuals (like a number...

Sal illustrates more involved equations in this last video in a series. It follows "Simple Equations" and "Equations 2". He continues to use color-coded markings to help increase student understanding of a more complicated equation:...

Sal clearly demonstrates what not do when simplifying a squared binomial. Next, he clarifies why they can't square each term individually and then add them. He uses his incorrect example as a starting point to correctly demonstrate how...

A wonderful way to introduce or practice simple algebraic equations, where a variable is used in place of a number. Learners will work to crack the Da Vinci Code (as it is called) and replace letter variables with the "code" numbers to...

Students solve abstract rate problem. In this algebra lesson, students solve problems with distance and rate. They create a table, solve for the missing part using an equations and analyze their results.

Perform data analysis on energy consumption to apply algebraic expressions to the real world. Learners will write and solve equations that answer various questions from residential power use. They will collect data at home and calculate...

Students examine key algebraic concepts in a three lesson unit. They participate in activities in which they use a pan balance to study equality, order of operations, as well as numerical and variable expressions. Unit includes activity...

In this basic algebra worksheet, students solve each of 20 equations by following the rules for basic algebra. They identify the variable in each equation. Then, students add or subtract like terms to get them on one side and the...

In the final two problems of the CAHSEE practice test, students are guided through algebraic equations involving factoring and reciprocals. This is a great resource for students who become confused by multiple choice questions, or who...

Reviewing basic algebra and graphing skills, this video guides students through three practice math problems on the CAHSEE. Seeing the work and thought process behind choosing the correct answer in a multiple choice question format.

Starting a new set of SAT practice problems from The Official SAT Study Guide (page 518), Sal takes students through some straightforward questions involving basic algebra and functions. However, as every math teacher and student knows,...

Sal is having a blast in this video, and his fun-loving attitude will rub off on even your most stressed-out test-takers. Problems 7-10 in the practice SAT require skills in linear equations, as well as approximation and basic algebra.

Sal picks up the pace in this video, going through problems 1-7 on page 774 of The Official SAT Study Guide. Basic algebra, arithmetic, and geometry problems start out this section, allowing students to build up some steam before hitting...

Launching into another practice session from The Official SAT Study Guide (page 855) Sal wastes no time in solving problems 1-6, which involve basic algebra and geometry. He encourages efficient problem solving, noting that on the first...

Sal again makes the SAT look effortless, and yet students will follow his mathematical processes with ease. Problems range in difficulty, from basic algebra equations to more complicated geometric figures.