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5,858 reviewed resources for Solving by Graphing

2 In 2 Collections
Lesson Planet

8.EE.8.A Graphing Systems of Equations

For Students 7th - 9th Standards
Three tasks are presented to your middle school math aces in which they write linear equations, insert values for x and y, graph the solutions, and note the points of intersection. The worksheet is neat and user-friendly. Two of the...
8:11
Lesson Planet

How to Solve Linear Equations Graphically

For Students 8th - 10th Standards
Your graphing calculator can do lots of amazing things, even solve equations graphically. Young mathematicians learn to solve linear equations by using a graphing calculator. The informative YouTube video shows them how to apply the Zero...
Lesson Planet

Using Tables, Rules, and Graphs

For Students 7th - 9th
Middle schoolers solve and graph 13 different problems that include using graphs to interpret information. First, they determine the speed and function relationship of the graph shown. Then, students write a rule to represent the...
1 In 1 Collection
Lesson Planet

Solving Systems of Linear Equations

For Teachers 8th - 9th Standards
Solving systems of equations underpins much of advanced algebra, especially linear algebra. Developing an intuition for the kinds and descriptions of solutions is key for success in those later courses. This intuition is exactly what...
1 In 1 Collection
EngageNY

Graphs Can Solve Equations Too

For Students 9th - 10th Standards
There are many equations Algebra I students are not ready to solve. Graphing to solve gives them a strategy to use when they are unsure of an algebraic approach to solve the problem. The instructional activity exposes learners to a wide...
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Solving Linear Inequalities in Two Variables

For Teachers 9th - 10th Standards
Although graphing a linear inequality on the plane is but a few steps added onto the graphing of a linear equation, for many learners the logical leap is quite intimidating. This approachable PowerPoint presentation breaks graphing...
Lesson Planet

Graphing

For Students 8th - 11th Standards
So many methods and so little time! The efficient method of graphing a linear equation depends on what information the problem gives. Pupils learn three different methods of graphing linear equations. They graph equations using...
12:04
Lesson Planet

Solving Systems of Linear Equations by Graphing - Part 1

For Students 8th - 10th Standards
Determine a solution through accurate graphs. Using 2 examples, the narrator walks viewers through the steps to graph a system of linear equations to find the solution. 
7:47
Lesson Planet

How Do You Graph a Quadratic Equation with No Solution?

For Teachers 8th - 11th
There are many ways to solve a quadratic equation. Let's check out how to solve a quadratic equation by graphing. But first, let's find the axis of symmetry and the vertex before making a table of values. Write the values as ordered...
2 In 2 Collections
EngageNY

Solving Inequalities

For Students 9th - 10th Standards
Do properties of equations hold true for inequalities? Teach solving inequalities through the theme of properties. Your class discovers that the multiplication property of equality doesn't hold true for inequalities when multiplying by a...
Lesson Planet

Graphing Functions

For Students 8th Standards
How do letters and numbers create a picture? Scholars learn to create input/output tables to graph functions. They graph both linear and nonlinear functions by creating tables and plotting points. 
4:00
Lesson Planet

Define the Effects of Parameter Changes on Graphs of Linear Functions

For Teachers 8th - 11th Standards
Parameters can move and change the steepness of a graph. Introduce the effects of changing the slope or the y-intercept of a linear graph. The resource shows how to incorporate changes on graphs and how they will move up, move down,...
Lesson Planet

Graphing Data

For Students 7th
Seventh graders solve and graph 10 different problems that include various questions related to data on a graph. First, they create bar graphs to display the data given. Then, pupils determine the random sample of a population listing...
Lesson Planet

Tables, Equations, and Graphs

For Students 8th - 9th Standards
Eighth and ninth graders solve and graph 24 different problems that include completing input/output tables and graphing the pairs. First, they find the missing values for each table and write the rule for x. Then, students write the...
3:59
Lesson Planet

How Do You Solve a System of Equations Using the Substitution Method?

For Teachers 6th - 12th
Watch this video to learn how to find the solution to a system of equations with the substitution method! A teacher will lead you through each step necessary, explaining her steps and the reasoning behind her decisions. After watching...
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Teaching Problem Solving Strategies in the 5-12 Curriculum

For Teachers 5th - 12th
Address any kind of math concept or problem with a series of problem-solving strategies. Over 12 days of different activities and increasing skills, learners practice different ways to solve problems, check their answers, and reflect...
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Solving Quadratic Equations

For Teachers 8th - 10th Standards
So many ways to solve quadratic equations—how ever will you choose? Middle schoolers review different methods of solving quadratic equations and analyze when each method would be most efficient. To round out the project, they create...
2 In 2 Collections
EngageNY

Solving Quadratic Equations by Completing the Square

For Students 9th - 10th Standards
Many learners find completing the square the preferred approach to solving quadratic equations. Class members combine their skills of using square roots to solve quadratics and completing the square. The resource incorporates a variety...
Lesson Planet

Solving and Graphing Inequalities - Grade Seven

For Teachers 6th - 9th Standards
Number lines, inequalities, graphing: sounds like fun in the making! Seventh grade math sleuths solve inequalities and represent the solutions on a number line. This is a complete and well-organized lesson that includes real-world...
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Solving Polynomial Equations

For Students 8th - 11th Standards
This learning exercise and tutorial explores solving more complex polynomials by graphing each side separately and finding the point of intersection, identifying the sum and differences of cubes, and solving higher degree polynomials by...
5:59
Lesson Planet

How Do You Solve and Graph Inequalities from a Word Problem?

For Teachers 6th - 12th
Are you befuddled after reading this word problem? Not only is it a word problem but there are two variables, and not only does it have two variables, but it is an inequality. Don't pull your hair out! Take a deep breath and watch this...
Lesson Planet

Solving Simultaneous Equations Graphically

For Students 8th - 11th Standards
The solution resides at the intersection. Pupils use a short instructional activity to review the process of solving a system of linear equations using graphing. The instructional activity provides completed graphs for most of the items,...
Lesson Planet

Eight Special Functions and Their Graphs

For Students 9th - 12th Standards
Do you know what your graph is supposed to look like based on the equation? Knowing a parent function and its associated graph makes problem solving easier when transformations are included. Each function has two problems that...
Lesson Planet

Solving Systems of Equations by Graphing

For Students 9th - 12th Standards
With 30 problems, each accompanied by a blank graph, pupils get thorough practice solving systems of equations by graphing and finding the point of intersection. Answers are provided in coordinate form.

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