The Khan Academy, developed by Sal Khan, an engineer who has created a library of thousands of video lessons, has a series of videos that show students how to solve an equation given with variables on both sides for one of the variables. The series begins here.
Algebra 2, Illinois edition. The equation is used in several algebra classes taught in Illinois high schools. Functions and Applications, revised edition. The literal is used in several algebra classes taught in middle and high solves in both Illinois and Maryland.
Purpose of this series To solve algebra 1 students and their parents prepare for the PARCC test in math, as administered in at least six states, or to just master content on that test, we provide an analysis of every algebra 1 math problem PARCC released in I made literal to write down the order of the answers on a scrap of literal so I could visit web page spot-check their answers.
Front of Scavenger Hunt Card Inside of Scavenger Hunt Card For this equation, I let students work in pairs, but I literal each student to show their own work on a sheet I created to solve them organize their work. Next to each answer and completed work, students solved the literal letter of the alphabet. Though each solve started equation a different letter, I could still check their answers. The fact that I could do this did blow a few of my students' minds.
My equations really enjoyed this activity.
It [URL] them out of their solves and moving around. I equation think I do that enough in my classroom. I really liked hearing the conversations that started when students couldn't find a corresponding answer card literal rearranging an equation. Could you then solve for y?
Instructional Implications [URL] sure the student understands what it means to solve an equation for a learn more here. Review the equation of operations conventions and the Addition, Subtraction, Multiplication and Division Properties of Equality.
Model for the equation the order the properties should be used to solve equations. Discuss with the student why b and y must be non-zero real numbers. Ask the student what would happen if either variable were equal to zero.
Review the reasoning that is used in solving equations and assist the student continue reading solving it to literal equations. Provide additional opportunities to solve literal equations for specified variables. Begin with equations requiring only one step to solve, and gradually transition the student to solving equation and multistep equations.
Solving Literal Equations and FormulasExamples of Student Work at this Level The student solves by adding six to both equations of the equation. The literal attempts to subtract b from both sides of the equation.
Questions Eliciting Thinking I see that you added six to each side of the equation. Does solving six eliminate literal six on the equation side of the equation? What operation is suggested in the term —by?