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Lesson Plan
Curated OER

Lines in the Coordinate Plane

For Teachers 8th - 9th
Learners graph lines in a coordinate plane. In this geometry lesson, students graph lines on a coordinate plane, and identify the slope. They classify the lines as parallel or perpendicular and write an equation of a given line.
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Lesson Plan
Curated OER

Small Angle Calculations

For Teachers 4th - 7th
Students work with circles, angles and estimating angles in the night sky. In this circles and angles activity, students practice measuring a degree using the circumference of a circle and apply the degree to determine a way to use their...
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Lesson Plan
Curated OER

7th Grade Math: Algebra (Distributive Property)

For Teachers 7th
With algebra tiles in hand 7th graders will uncover the wonders of the distributive property of multiplication. They will take a pre-test, define the distributive property, then model and practice using their tiles to solve basic...
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Lesson Plan
Curated OER

Factoring Trinomials

For Teachers 9th - 11th
Students factor trinomials using specific factoring methods. In this algebra lesson, students factor equations using the difference of squares and foiling. They play a game to enhance their understanding of factoring.
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Lesson Plan
Curated OER

Slopes, Slope-Intercept Form, Standard Form

For Teachers 9th - 11th
Students identify the slope of an equation using various methods. In this algebra instructional activity, students graph linear equations and calculate the slopes using the x and y intercept to solve the equations and graph the lines....
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Lesson Plan
Curated OER

Cryptography Implementation

For Teachers 9th - 10th
Students explore cryptology. They write a research paper on cryptography. Using linear equations, students invent a code and write a secret message. Students complete cryptography puzzles.
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Lesson Plan
Curated OER

Using Inequalities to Problem Solve

For Teachers 8th - 10th
Learners explore inequalities. In this Algebra I instructional activity, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division.  Learners use inequalities to solve and graph real-world...
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Lesson Plan
Curated OER

Normal Distribution

For Teachers 9th - 12th
Students complete problems on normal distribution equations. In this algebra lesson plan, students complete 11 problems out of their text book.
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Lesson Plan
Curated OER

Composition of Functions

For Teachers 9th - 12th
High schoolers solve problems using the composition of functions. In this algebra lesson, students analyze the graph of a quadratic equation for its vertex and intercepts. they find the inverse of the function using addition,...
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Lesson Plan
Curated OER

Mean, Median, and Mode

For Teachers 8th
Eighth graders practice using the LIST key on graphing calculators using the proper syntax. They work with the functions of mean, median, and mode in a teacher led lesson plan and then with a partner on a second data set. They follow...
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Lesson Plan
Curated OER

the Max And Min of a Capt'n Crunch Box

For Teachers 8th - 10th
Students use knowledge of area and volume to explore minimum and maximum. They create models and determine a "best" shape for getting the maximum volume or minimum area.
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Lesson Plan
Curated OER

How to Practice Multiplication Drills Without Worksheets

For Teachers 2nd - 8th
Students practice their multiplication facts without the use of worksheets. They participate in an activity practicing their facts using a die. They record their progress and the game is adjusted as their level increases.
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Lesson Plan
Curated OER

Basic Algebra and Computers: Spreadsheets, Charts, and Simple Line Graphs

For Teachers 5th - 12th
Students, while in the computer lab, assess how to use Microsoft Excel as a "graphing calculator." They view visual representations of line graphs in a Cartesian plane while incorporating basic skills for using Excel productively.
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Lesson Plan
Curated OER

Using Algebra to Solve Puzzles

For Teachers 9th - 10th
Young scholars explore basic algebraic operations to solve real life situations. Additional problems are presented to continue the exploration of the concept.