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Lesson Plan
Curated OER

Extra! Extra! (Geometry Extensions)

For Teachers 9th - 12th
Students respond to questions based on quotes, research, and logic, and challenge problems related to the current objectives.
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Lesson Plan
Curated OER

Crazy Putty Ratio

For Teachers 2nd
Second graders use knowledge of measurements and ratios to mix various combinations of liquid starch and glue. They chart their ratios, make observations, and write a summary of the activity. They mix their own batch of Crazy Putty to...
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Lesson Plan
Curated OER

Real Estate Project

For Teachers 6th - Higher Ed
Students develop their dream house complete with a real estate ad. They examine actual real estate ads on the internet to compare their house.
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Lesson Plan
Curated OER

Relative Size Lesson Plan for First Grade

For Teachers 1st
First graders compare triangle sizes, square sizes, and lengths. They use manipulatives of three varied sized triangles, squares, and strips to measure and compare relative size and length.
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Lesson Plan
Curated OER

A Fraction of the Cost

For Teachers 2nd - 3rd
Students explore the concept of fractions with coin denominations. They play a game involving trading equal fraction parts to coin values, and complete a 'Fraction Circles' worksheet.
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Lesson Plan
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System of Two Quadratic Inequalities

For Teachers 10th - 12th
Students set up and solve a system of quadratic inequalities related to real-world situations.
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Lesson Plan
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Word Problems: Algebra

For Teachers 5th - 8th
Students discuss algebraic symbols, equalities and unknown quantities, review sample problems and complete associated worksheets.
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Unit Plan
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Having Beary Much Fun with Core Knowledge

For Teachers Pre-K
Students participate in a teddy bear themed unit to improve their social and reading skills along with other core knowledge subjects. In this social and reading skills lesson, students complete 8 units of activities to learn about social...
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Lesson Plan
Curated OER

SkyHighScrapers

For Teachers 8th - 12th
Students investigate quadratic functions.  In this Algebra I/Algebra II lesson, students determine the equation of a quadratic function that closely matches a set of points.  Students investigate the necessary information that would...
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Lesson Plan
Curated OER

Telescope #2

For Teachers 8th - 12th
Students investigate parabolas as the shape of a telescopic lens.  In this Algebra I/Algebra II instructional activity, students explore the relationship between the coefficients of a quadratic function and the shape and position of the...

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