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Lesson Plan
Curated OER

Using Ratios to Taste the Rainbow

For Teachers 9th - 11th
Students solve problems using ratios and proportion. In this algebra lesson, students analyze skittles and their different colors as they apply the properties of ratios and proportions to solve their problems.
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Lesson Plan
Curated OER

GEOMETRICAL GARDENING

For Teachers 10th - 12th
Students examine perimeter and volume in a usable situation and see connections between concepts and "Real-World" situations. They design such a proposal to meet the area requirements, improve the looks of the school entrance and spend...
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Worksheet
Curated OER

Angles, Bearings and Maps

For Students 9th - 12th
In this secondary mathematics worksheet, students determine how many independent angles are in a diagram, bearings, and flight paths. The four page worksheet contains seven problems. Answers are provided. 
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Lesson Plan
Curated OER

Investigation: The Local Bagel Shop

For Teachers 6th
Sixth graders explore economics by solving business math problems. In this ratio and proportion lesson, 6th graders examine different meals to be purchased at a coffee shop and compare which prices make which meals a better purchase....
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Lesson Plan
Curated OER

Linear Equations

For Teachers 9th - 10th
Students solve linear equations by modeling. In this algebra instructional activity, students solve one and two step inequalities and equations. They use manipulative to create a visual of the steps.
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Lesson Plan
Curated OER

Finding Fractional Parts Using an Area Model

For Teachers 4th - 6th
Students explore math functions by completing a problem solving worksheet in class. In this division lesson, students utilize visual aides such as marshmallows and candy to visualize the act of division. Students complete a division...
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Lesson Plan
Curated OER

Mathematical Relationships

For Teachers 8th - 9th
Learners practice graphing a linear equation and a parabolic equation. They work cooperatively to select numbers, including fractions, which they will put into ordered pairs. Students explain their process to the class, discussing what...

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