Activity
Texas Instruments

Texas Instruments: Investigating Equations of Lines

For Teachers 9th - 10th
In this activity, students explore the equations of lines written in the form: y = mx + b. They move points defining the lines, and view the related changes in the parameters of the equations.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Applications Using Linear Models

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn how to use various forms of linear equations to solve problems. Students watch a video tutorial, explore guided notes and attempt...
Unit Plan
Texas Education Agency

Texas Gateway: Solving Equations and Inequalities

For Students 9th - 10th Standards
Given verbal and symbolic representations in the form of equations or inequalities, the student will transform and solve the equations or inequalities.
Handout
San Diego State University

San Diego State University: Examples of Writing Linear Equations

For Students 9th - 10th
These examples show how to write linear equations from different types of information. There are even real-world examples dealing with air pressure, sea urchins, and measurement conversions.
Activity
Other

Linear Functions, Slope and Regressions

For Students 9th - 10th
Find activities here for linear functions, slopes and regression lines. Use them for classroom work or individual assignments.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: S Id.7 Texting and Grades

For Teachers 9th - 10th
Medhavi suspects that there is a relationship between the number of text messages high school young scholars send and their academic achievement. To explore this, she asks a random sample of 52 students at her school how many text...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A rei.d.10: Collinear Points

For Teachers 9th - 10th
This task leads students through a series of problems which illustrate a crucial interplay between algebra and geometry. Aligns with A-REI.D.10.
Unknown Type
Khan Academy

Khan Academy: Writing Linear Functions Word Problems

For Students 9th - 10th Standards
Practice writing a linear function that represents a real-world relationship that is given verbally. Functions are written using function notation.
Lesson Plan
Other

Nearpod: Linear Equations & Graphs

For Teachers 9th - 10th
For this lesson on linear equations and graphs, students will learn how to graph linear equations and create linear equations based upon real-life word problems.
Lesson Plan
Khan Academy

Khan Academy: Rendering: Ready to Dive Into Some Math?

For Students 9th - 10th
In this lesson we are going to explore the most fundamental calculation a ray tracer performs: ray object intersection. It also lists information you need to know before you start this lesson.
Whiteboard
ClassFlow

Class Flow: Linear Models

For Teachers 9th - 10th Standards
[Free Registration/Login Required] Students will learn the different forms of an equation of a line and will find the equations of a line in all three forms- point-slope form, slope-intercept form, and the general form (Ax+By=C).
Whiteboard
ClassFlow

Class Flow: Definition of Slope

For Teachers 9th - 10th Standards
[Free Registration/Login Required] Presents the definition of slope and the formulas for y-intercept form.
Unit Plan
Geographypods

Geographypods: Tornadoes

For Students 6th - 8th
This learning module looks at how and where tornadoes form, the damage they do, the loss of human lives, the cost, safety measures, what to do when a tornado is approaching, famous tornadoes, the practice of storm chasing, and how...
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Methods for Solving Quadratic Functions

For Students 11th - 12th
[Free Registration/Login may be required to access all resource tools.] A review of the three major methods of solving quadratic functions for ''X'' intercepts.
Unknown Type
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Graphing Linear Equations

For Students 9th - 10th Standards
Twenty-one problems present a variety of practice graphing linear equations. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View Solution" button to...
Lesson Plan
University of South Florida

Fcat: Spaghetti Bridges: Teacher Notes

For Teachers 9th - 10th Standards
Students build bridges and test their strength to collect data and write an equation. The concept of slope is explored in this activity.
Interactive
Quia

Quia: Graphing Quadratic Functions

For Students 9th - 10th Standards
Jeopardy type of a game will ask students to practice working with the three forms of quadratic equations. Can they: identify the form of equation, find the vertex, find the x-intercepts, identify what the graph looks like?
Handout
Learning Wave Communications

Learning Wave: Algebra, Section 2

For Students 9th - 10th Standards
The basic concepts of graphing are covered on this site, including points, slopes, equations of lines, and y-intercept. A quick discussion on the Pythagorean Theorem is also concluded. Several practice and application problems are...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Write an Equation Given the Slope and a Point

For Students 8th - 9th Standards
[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.
Unit Plan
Concord Consortium

Concord Consortium: Linear Equations: Y=mx+b

For Students 9th - 10th Standards
Graph lines using a slope and a y-intercept. Identify the slope and y-intercept from the equation of a line in slope-intercept form.
Handout
CK-12 Foundation

Ck 12: Algebra: Graphing Linear Equations

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review graphing linear equations. Examples are included.
Activity
Texas Instruments

Texas Instruments: Step Up

For Teachers 6th - 8th
Students learn to use measurements on a real model to develop the concept of slope and linear functions. They use a calculator to explore changing the slopes and Y- intercepts in the slope intercept form Y = MX + B.
Activity
Texas Instruments

Texas Instruments: Symbolic Study of Lines

For Teachers 9th - 10th Standards
Students will write an equation in slope-intercept form given two points on the line; write an equation in Ax + By = C form given slope and one set of coordinates; and prove lines to be parallel or perpendicular given vertices of...
Activity
Texas Instruments

Texas Instruments: Number Patterns and Functions: Rules, Tables

For Teachers 9th - 10th Standards
Number patterns can be made with any of the operations or combination of operations. Range and domain of any function can be listed in a table. When these functions are linear, the equation can be written in slope intercept form.

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