Illustrative Math Alignment: Grade 8 Unit 3

In this Slide Show, use the Desmos graphing calculator to explore linear equations in standard form. To see the complete collection of Desmos Resources click on this link.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

In this Slide Show, use the Desmos graphing calculator to explore absolute value functions. To see the complete collection of Desmos Resources click on this link.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

In this Slide Show, use the Desmos graphing calculator to explore linear functions. To see the complete collection of Desmos Resources click on this link.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

In this Slide Show, learn about graphs of linear functions.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

In this Slide Show, learn about linear function models.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

The complete set of 32 examples that make up this set of tutorials.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

The complete set of 13 examples that make up this set of tutorials.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

This set of tutorials provides 32examples that involve finding the equation of a line parallel or perpendicular to a given line and through a given point.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

This set of tutorials provides an overview of the 24 worked-out examples that show how to calculate the surface area of different three-dimensional figures.

Library of Instructional Resources

To see the complete library of Instructional Resources , click on this link.

In this Slide Show, absolute value functions are graphed, including graphs centered at the origin, graphs displaced along the x-axis, and graphs displaced along the y-axis. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

In this Slide Show, the Graph Window is used to graph linear inequalities. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

In this Slide Show, the Graph Window is used to graph inequalities using sliders. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

In this Slide Show, linear functions are graphed. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

In this Slide Show, explore the properties of parallel and perpendicular lines. Use a slider to define the slope and then graph parallel and perpendicular lines linked to this slider.

In this Slide Show, we show how to construct the perpendicular bisectors of the three sides of a triangle to show they intersect at a single point. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

In this TI-Nspire Activity, use the Geometry and Graphing Tools to explore the ratio of Circumference to Radius as a linear function. 

Note: The Preview is a Google Slide Show and the download is a PPT. Subscribers to Media4Math can download resources.

This interactive crossword puzzle tests knowledge of key terms on the topic of linear functions.

Related Resources

This interactive crossword puzzle tests knowledge of key terms on the topic of the graphs of Parallel and Perpendicular Lines.

Related Resources

Use this Jeopardy-style math game to review linear functions. This Jeopardy game has a bank of hundreds of questions for thousands of unique game experiences. To see the complete set of Math Games and Puzzles, click on this link.

Related Resources

In this drag-and-drop game, match the coordinates with the equation of the line that crosses these points. This game generates thousands of different equation combinations, offering an ideal opportunity for skill review in a game format.

Related Resources

In this drag-and-drop game, match the linear equation with the equation of a parallel line through a given point. This game generates thousands of different equation combinations, offering an ideal opportunity for skill review in a game format.

Related Resources

In this drag-and-drop game, match the linear equation with the equation of a perpendicular line through a given point. This game generates thousands of different equation combinations, offering an ideal opportunity for skill review in a game format.

Related Resources

In this drag-and-drop game, match f(x) with f(a) for a given value of a. This game generates thousands of different equation combinations, offering an ideal opportunity for skill review in a game format.

Related Resources

In this drag-and-drop game, match the linear function in slope-intercept form with its description. This game generates thousands of different equation combinations, offering an ideal opportunity for skill review in a game format.

Related Resources

Use this math game to review linear functions in slope-intercept form.

Related Resources

Use this math game to review 3D figures. This is a Memory-style game in which students must remember the location of pairs of identical images.

Related Resources

Use this math game to review Linear Functions. This is a Memory-style game in which students must remember the location of pairs of identical images.

Related Resources

Use this math game to review graphs of linear functions in slope-intercept form. Students are shown a "treasure map" coordinate grid and several numbered "gems". Find the right combination of gems to identify the graph of the equation shown and score 50 points; otherwise, lose 20 points.

Related Resources

In this Math Riddles Game, have your students review vocabulary around the topic of 3D Geometry. The Math Riddles games are useful for practicing: Math Vocabulary, Key Concepts, Critical Thinking.

Related Resources

Solve an interactive word search puzzle on the topic of Linear Equations and Functions.

Related Resources

Solve an interactive word search puzzle on the topic of Linear Equations and Functions.

Related Resources

Solve an interactive word search puzzle on the topic of Linear Equations and Functions.

Related Resources

Solve an interactive word search puzzle on the topic of Linear Equations and Functions.

Related Resources

Solve an interactive word search puzzle on the topic of Linear Equations and Functions.

Related Resources

Lesson Plan: Linear Functions and Applications

This is the fifth and final lesson in a five-part series on linear equations and inequalities designed for middle school students. In this lesson, students explore linear functions in-depth, learning how to represent them using equations, tables, and graphs. They will analyze key function properties, including slope, y-intercept, domain, and range, to develop a complete understanding of how linear functions behave.

The lesson focuses on real-world applications, demonstrating how linear functions are used in various fields such as finance, physics, and business. Students will solve problems involving rates of change, cost analysis, and motion, reinforcing the practical significance of linear functions. Through guided practice and hands-on activities, they will interpret linear relationships and predict outcomes using function models.

In this lesson, students will explore direct variation, a special type of proportional relationship where one variable is a constant multiple of another. They will learn how to identify direct variation in tables, graphs, and equations, determine the constant of variation ($k$), and understand how direct variation relates to linear functions.

Key concepts covered in this lesson include:

In this lesson, students explore the properties of parallel and perpendicular lines in coordinate geometry. They will learn how to identify these lines based on their slopes, determine equations for parallel and perpendicular lines, and apply these concepts to solve real-world and mathematical problems.

Key concepts covered in this lesson include:

This lesson is the third installment in Media4Math's comprehensive six-part series on understanding slope in mathematics. It focuses on helping students visualize and comprehend slope by engaging in hands-on activities that involve plotting points on a coordinate plane and analyzing the resulting lines.

This lesson is the sixth and final installment in Media4Math's comprehensive six-part series on understanding slope in mathematics. It focuses on interpreting slope as a rate of change between two quantities, enabling students to apply this concept to real-world scenarios and mathematical problems.

In this engaging math lesson, students explore cross-sections of cubes, cylinders, and cones through interactive activities, real-world examples, and animated visuals. They will learn how slicing three-dimensional shapes in different ways produces a variety of two-dimensional figures, helping to develop spatial reasoning and geometric understanding.

The lesson begins with a conceptual introduction to cross-sections, followed by hands-on practice with everyday objects such as gift boxes, paper towel rolls, and ice cream cones. Students will investigate how horizontal, vertical, and diagonal slices impact the resulting shapes. Animated GIFs illustrate these concepts, reinforcing learning through dynamic visual representations.

In this engaging geometry lesson, students will explore how rectangular prisms, spheres, and pyramids are affected by different slicing planes. Using visual aids, real-world examples, and hands-on activities, students will identify the cross-sections created by horizontal, vertical, and diagonal cuts.

Through interactive exploration, students will learn that a rectangular prism produces rectangular or parallelogram cross-sections, a sphere always results in a circular cross-section regardless of the slicing direction, and a pyramid creates triangles, trapezoids, or smaller versions of its base. The lesson also introduces the volume formula for a rectangular prism, reinforcing the connection between cross-sections and three-dimensional measurements.

In this engaging and interactive lesson, students explore the connection between 2D nets and 3D geometric figures. Through animations, printable foldable nets, and hands-on activities, students will develop a deeper understanding of how nets transform into solid figures such as cubes, rectangular prisms, and triangular prisms. This lesson also reinforces key geometry concepts, including faces, edges, and vertices, while guiding students through surface area calculations using nets.

This is a collection of clip art images that show an application of direction variations in the context of circles.

This is a collection of clip art images that show an application of direction variations in the context of circles.

This is a collection of clip art images that show an application of direction variations in the context of circles.

This is a collection of clip art images that show an application of direction variations in the context of circles.

This is a collection of clip art images that show an application of direction variations in the context of circles.

This is a collection of clip art images that show an application of direction variations in the context of circles.

This is a collection of clip art images that show an application of direction variations in the context of circles.

This is a collection of clip art images that show an application of direction variations in the context of circles.