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Worksheet
Curated OER

Slope of a Line

For Students 8th - 9th
In this slope of a line activity, students solve and graph 2 different problems that include determining the slope of a line using the equation y=mx+b. First, they define the slope of a line and the y-intercept. Then, students use the...
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Lesson Plan
Curated OER

Point Reflection

For Teachers 7th - 9th Standards
Use this task as an exit ticket for your eight graders during the geometry unit. All they need to do is identify the coordinates of a point reflected over y=2000. 
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Lesson Plan
Curated OER

Visualizing Vectors

For Teachers 9th - 12th Standards
Investigate vectors in standard positions and use the CellSheet application on the TI calculator to find the sum of two vectors. Convert from polar to rectangular coordinates and vice versa, and show graphs of the vectors.
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Lesson Plan
Curated OER

Graphs and Functions

For Teachers 7th - 9th Standards
Middle schoolers describe plotting functions on the Cartesian coordinate plane. They solve functions on paper and using an online tool to plot points on a Cartesian coordinate plane creating lines and parabolas.
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Unit Plan
National Security Agency

What’s Your Coordinate?

For Teachers 5th - 8th Standards
Your middle schoolers will show what they know with their bodies when they become the coordinate plane in this conceptual development unit. Starting with the characteristics of the coordinate plane, learners develop their skills by...
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Lesson Plan
Beacon Learning Center

Cartesian Classroom

For Teachers 4th - 6th Standards
Elementary schoolers become points on a Cartesian Plane in their classroom. They review ordered pairs, positive and negative coordinates, quadrants, and the x and y axes. Pupils follow commands that help review vocabulary, such as...
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Handout
National Institute of Open Schooling

Coordination Compounds

For Students 9th - 12th Standards
Cyanide, a coordination compound, is used in the extraction of gold and silver. Part 24 in the series of 36 delves into the world of coordination compounds. Classes learn, through readings, discussions, and answering questions, how to...
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Lesson Plan
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Illustrative Mathematics

Equations of Lines

For Teachers 7th - 9th Standards
The intent of this resource is to show algebra learners that there is a proportional relationship between two lines that have an intersecting point. As the coordinate x increases by a constant, the y coordinate also increases.  It will...
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Lesson Plan
Curated OER

Functions and Graphing

For Teachers 5th - 7th
Graphing functions in a real world application makes math come to life. Learners graph points on a coordinate plane and identify various points on a graph by working through a set of real world problems. This is a perfect review exercise.
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Worksheet
Curated OER

Graphing Ordered Pairs

For Students 9th
For this graphing ordered pairs worksheet, 9th graders graph five different sets of numbers on five different graphs. They identify that each of the x-coordinates tells the distance right (positive) or left (negative) and that each...
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Worksheet
Curated OER

Graphing

For Students 8th - 9th
In this graphing worksheet, students solve and graph 10 different problems that include determining various coordinates and the slope. First, they use the table to write the x and y coordinates for each point on the graphs. Then,...
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Worksheet
Curated OER

The Coordinate Plane

For Students 9th
In this coordinate plane worksheet, 9th graders solve and complete 10 different problems that include graphing points on a plane. First, they graph each point on the coordinate plane shown. Then, students write the ordered pair for each...
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Lesson Plan
Curated OER

Human Coordinate Plane

For Teachers 6th - 8th
Students sit in 25 desks arranged in a square array. They are a human coordinate plane and each of them is to receive a card with an ordered pair (x,y) on it. They who are not seated distribute the ordered pair cards to the appropriate...
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Lesson Plan
Curated OER

Straight Graph Lines: Coordinates

For Teachers 5th - 7th
Learners access prior knowledge of coordinates. In this coordinates lesson, students graph coordinate points to create a symmetrical figure and of a straight line. Learners complete several practice examples.
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Lesson Plan
Curated OER

A Second View of Polar Coordinates

For Teachers Higher Ed
In this polar coordinates worksheets, students change ordered pairs from rectangular form to polar form. They plot and label points and identify alternative coordinate pairs for given points. There are approximately 20 problems on this...
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Lesson Plan
Curated OER

Graphing on a Coordinate Plane

For Teachers 8th
Eighth graders explore the coordinate system. They identify the x and y-axis, parts of the coordinate plane, and discuss the process of plotting points. To emphasize the process of plotting points, 8th graders play an ordered pair...
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Lesson Plan
Illustrative Mathematics

Find the Change

For Teachers 7th - 9th Standards
This exercise is an opportunity for algebra learners to understand the connection between the slope of a line and points found on the line. Use similar triangles to explain why slope m is the same between any two points. Discuss with the...
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Assessment
Concord Consortium

Function Project

For Students 8th - 10th Standards
What if a coordinate plane becomes a slope-intercept plane? What does the graph of a linear function look like? Learners explore these questions by graphing the y-intercept of a linear equation as a function of its slope. The result is a...
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Lesson Plan
Curated OER

Lessen the Loan

For Teachers 7th - 9th
Middle-schoolers explore the concept linear equations. They use the internet to navigate through videos and problems. Pupils problem solve to determine rates of change, slope, and x and y-intercepts.
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Worksheet
Curated OER

Coordinate Geometry

For Students 9th
In this Algebra I activity, 9th graders identify and graph points on a coordinate plane, determine the x-and y-intercepts of a linear equation, and graph linear equations.  The six page activity contains nineteen problems.  Answers are...
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Worksheet
Curated OER

The Coordinate Plane

For Students 10th
In this coordinate plane worksheet, 10th graders solve 20 various types of problems all related to identifying point on a coordinate plane. First, they graph each point on the coordinate plane at the top. Then, students determine the...
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Worksheet
Curated OER

x- and y-Intercepts

For Students 9th
In this x- and y-intercepts worksheet, 9th graders solve and graph different problems related to linear equations. First, they determine the x- and y-intercepts by plugging in 0 for each and solving. Then, students find at least one more...
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Worksheet
Curated OER

The Coordinate Plane

For Students 9th
In this coordinate plane worksheet, 9th graders solve and graph 30 different problems that include determining various coordinates on a graph. First, they write the ordered pair for each point shown on the grid, naming the quadrant in...
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Lesson Plan
Curated OER

Exploring Area/Perimeter Through Coordinate Geometry

For Teachers 3rd - 4th
Students explore area and perimeter through coordinate geometry using student literature, hands-on manipulatives, and the Internet.

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