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Lesson Plan
Curated OER

Using Ratios to Taste the Rainbow

For Teachers 9th - 11th
Learners 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

Every Breath You Take

For Teachers 6th - 8th
Learners explore the nature of the air we breathe by observing petri dishes that have accumulated particulate matter from the atmosphere. Students make mathematical calculations and inferences about the effect of this matter on...
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Lesson Plan
Curated OER

Percent in Business

For Teachers 5th - 8th
In this percentages worksheet, students solve word problems that include percentages in business. Students complete 14 word problems.
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Lesson Plan
Curated OER

Running for Public Office

For Teachers 8th - 10th
Learners engage in the election process. In this public office lesson, students review the election and campaign process then design a campaign for their own selected office election using provided guidelines and links.
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Lesson Plan
Curated OER

Developing the Concept: Percents

For Teachers 5th - 7th
In this percents lesson, learners review how to solve a multiplication equation where they must solve for a variable. They solve equations with missing numbers and percents.
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Lesson Plan
Curated OER

Percents: What's the Use

For Teachers 6th - 8th
Young scholars research percentages in real world situations. In this percents lesson, students demonstrate their ability to apply percents to everyday situations. Young scholars communicate mathematically by conducting interviews about...
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Lesson Plan
Curated OER

Words To Numbers

For Teachers 7th
Seventh graders explore the four steps to problem solving. After observing a problem solving chart and discussing each step, 7th graders solve individually assigned word problems. Upon completion, they share their information with the...
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Lesson Plan
Curated OER

Catalog Shopping

For Teachers 4th - 6th
Students, in groups, "shop" for eleven different items in a large mail order catalog. They locate the items and complete the order form. As a class, they discuss ways to find things more quickly.

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