Lesson Plan
EngageNY

Analytic Proofs of Theorems Previously Proved by Synthetic Means

For Students 9th - 12th Standards
Prove theorems through an analysis. Learners find the midpoint of each side of a triangle, draw the medians, and find the centroid. They then examine the location of the centroid on each median discovering there is a 1:2 relationship....
Lesson Plan
EngageNY

Writing the Equation for a Circle

For Teachers 9th - 12th Standards
Circles aren't functions, so how is it possible to write the equation for a circle? Pupils first develop the equation of a circle through application of the Pythagorean Theorem. The activity then provides an exercise set for learners to...
Lesson Plan
EngageNY

How Do Dilations Map Segments?

For Students 9th - 10th Standards
Do you view proofs as an essential geometric skill? The resource builds on an understanding of dilations by proving the Dilation Theorem of Segments. Pupils learn to question and verify rather than make assumptions. 
eBook
Rice University

College Algebra

For Students 9th - Higher Ed Standards
Is there more to college algebra than this? Even though the eBook is designed for a college algebra course, there are several topics that align to Algebra II or Pre-calculus courses. Topics begin with linear equation and inequalities,...
Lesson Plan
Curated OER

Graphing With RXTE

For Teachers 9th - 12th
Students use data from the Rossi X-ray Tiiming Explorer (RXTE) satellite to analyze and graph.
Organizer
Curated OER

Coordinate Grid Paper

For Students 4th - 8th
In this coordinate grid worksheet, students are given a blank coordinate grid graph on which to plot points. Page is a blank template with no specific associated activities.
Lesson Plan
Curated OER

Polar and Cartesian Coordinates

For Teachers 11th - 12th
Students review polar coordinates, as well as translations and rotations in Cartesian Coordinates. They also watch a video on conics and write a summary of the video for a quiz grade. Students then find an equation after a...
Lesson Plan
Curated OER

Graphing Review

For Teachers 9th - 10th
Learners review the principles of graphing linear functions. They discuss plotting points on a coordinate plane, solving using a table, and then graphing. Students solve problems and determine the slope of the line, y-intercept and if...
Lesson Plan
Curated OER

Rational Function Graphs

For Teachers 7th - 9th
Students use algebraic methods to represent and solve problems. Using a graphing calculator, students solve rational and inequality problems. They visually demonstrate solutions of functions through graphing. Students answer questions...
Organizer
Curated OER

Coordinate Grid Paper

For Students 4th - 6th
In this coordinate grid worksheet, students plot point on the grid. Sheet is a blank template only with no specific associated activities. A website reference for additional resources is provided.
Lesson Plan
Curated OER

Geometric Transformations

For Teachers 5th - 7th
Students solve problems involving transformations of geometric figures. They review graphing points in the coordinate plain, plot points and connect to create a triangle. Then, they reflect triangles over the x and y axis and use...
Lesson Plan
Curated OER

Flips, Turns, and Slides: Adventures with Transformations

For Teachers 9th - Higher Ed
Students explore transformations. In this math lesson, students plot points on a coordinate grid and construct shapes. Students discuss movements on the grid as flips, turns and slides.
Lesson Plan
Curated OER

Handy Reflections

For Teachers 6th - 12th Standards
Learners explore reflections on a coordinate plane in this lesson. They trace their hand on a grid, determine the coordinates of each point, and create a scatter plot of their points. Pupils use this information to investigate aspect...
Worksheet
Curated OER

Plotting Coordinates on a Grid

For Students 6th - 8th
In this plotting points on a graph learning exercise, students plot 6 points on 6 graphs.  Students plot x and y-coordinates in the first quadrant.
Lesson Plan
Curated OER

Lines, Rays, Line Segments, and Planes

For Teachers 6th - 9th
Pupils are introduced to lines, rays, line segments and planes. They explore the differences between lines, rays, line segments and planes. Students pracice graphing lines, rays, line segments and planes.
Worksheet
Curated OER

Plotting Points

For Students 4th - 5th
In this coordinate pairs instructional activity, learners learn to plot points on a graph. Students study the examples and then complete 20 questions. This is intended as an online activity, but may be completed with pencil and paper.
Lesson Plan
Curated OER

Let's Go Slopey

For Teachers 7th - 9th
Young scholars create a table of values to graph a line. In this algebra lesson plan, students identify the slope and intercept of a linear equation. They use a Ticalculator to graph their function.
Lesson Plan
Curated OER

Make a Design by Plotting Points

For Teachers 3rd - 4th
Students plot points on graph paper to make designs. They color their designs.
Worksheet
Curated OER

High School Examination: Mathematics B

For Students 12th
In this high school examination activity, 12th graders solve problems dealing with parabolas, coordinates, probability, dialations, intervals, and trignomeric ratios.  This activity is designed as a end of course examination. ...
Lesson Plan
Curated OER

A Christmas Project

For Teachers 7th
Seventh graders publish a letter and spreadsheet using the computer. They build a three-dimesnsional object with construction paper and develop a Christmas object using coordinates on a graph. Students compose a response in their journals.
Lesson Plan
Curated OER

Fossil Fuels and Its Effects On The World

For Teachers 6th - 8th
Students explore the effects of a declining fossil fuel system would have on the world. They read the line graph and other information to answer questions about fossil fuels. Students use mathematics to analyze graphical data and...
Worksheet
Curated OER

Chapter 3: Worksheet 3A Functions

For Students 10th - 11th
In this function worksheet, students sketch functions, label the graph, and plot points on a coordinate plane. This one-page worksheet contains 22 problems.
Lesson Plan
Curated OER

VARIABLES AND PATTERNS, USE AFTER INVESTIGATION THREE. DISCRETE OR CONTINUOUS LINEAR RELATIONS.

For Teachers 7th - 8th
Students discover for which kind of linear function is appropriate to use the "scatter" or the "connected" term. In this lesson, students investigate functions using variables, patterns book, graph paper, rulers and the graphit program.
Lesson Plan
Curated OER

Constructing Tangrams

For Teachers 7th
Seventh graders visualize and identify geometric shapes after applying transformations on a coordinate plane. In this tangrams instructional activity, 7th graders construct a set of tangrams and then answer extension questions related to...