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Curated OER
Comparing Area and Perimeter
Learners solve problems by finding the perimeter and area of an enclosed area. In this geometry lesson, students differentiate between the area and the perimeter. They see how they relate and how to use it to maximize an enclosed area.
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Real Misleading Graphs
Students identify real graphs and misleading graphs. In this algebra lesson plan, students surf the Internet for real life scenarios where graphs are used in a misleading way as well as in a correct way.
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Mathematics of Doodles
Students use the slope and y-intercept to graph lines. In this algebra lesson, students graph linear equations and apply it to solving real life problems.
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Decimals and Percents - Part One
Students explore the concept of converting a decimal to a percent. In this conversion lesson, students convert decimals to percents.
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Decimals and Percents - Part Two
Students explore the concept of converting percents to decimals. In this conversion lesson, students convert percents to decimals.
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Expanded Form - Ten Thousands
Students explore the concept of writing numbers in expanded form. In this expansion lesson plan, students write numbers in expanded form.
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Expanded Form - Thousands
Students explore the concept of writing numbers in expanded form. In this expansion instructional activity, students write numbers in expanded form.
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Learning About Roman Numerals
Middle schoolers explore the concept of writing roman numerals as numbers. In this roman numeral lesson, students write roman numerals as numbers.
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Liquid Measurements
Students explore the concept of liquid measurements. In this liquid measurement lesson, students convert liquid measurements from cups, pints, quarts, and gallons.
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Histograms and Bar Graphs
Students examine the use of bar graphs and histograms. For this data representation lesson, students investigate the proper use of bar graphs and histograms to represent data. They learn the proper geometric definitions, experience...
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Surface Area of Prisms
Young scholars compute surface area and volume of prisms. In this surface area lesson, students find the surface area and volume of rectangular and triangular prisms. Independently, young scholars use their computers to determine the...
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Where on Earth Are You From?
Students create family trees and discuss cultural differences. In this cultural diversity lesson, students discuss the places their families came from and develop questions for each other.Students show their families path of...
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A Beating Heart
Students collect and analyze data using percent difference. For this algebra lesson, students relate the concepts of algebra to cardiac physiology.
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Himalayan Herds: Fractional Exponential Growth
Students solve problems by identifying exponential growth and decay and differentiating between patterns, relation and functions. In this algebra lesson, students apply concepts of exponential growth to solve problems.
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Proving Pythagoras
Students prove the theorem of Pythagoras. In this Pythagorean Theorem lesson, students define the different parts of a right triangle. They use the Pythagorean Theorem to solve for the missing sides and angles of a right triangle.
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Scale Drawing
Students use ratio and proportions to solve problems. In this geometry lesson, students apply ratio and proportions to real life scenarios.
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The Window Problem
Students identify patterns and compute formulas to solve the problems. In this algebra lesson, students come up with a rule given a pattern, and analyze the relationship between data and graphs.
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Understanding Inequality Operation Rules
Students solve problems within-inequalities. In this algebra lesson, students apply concepts of addition, subtraction, multiplication and division to solve inequalities.
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Using Fractions to Represent M&M Colors
Students investigate the concept of fraction and tangible application. In this algebra lesson, students use fractions to solve real life scenarios. They convert between fractions and decimals and identify the numerator and denominator.
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Estimating Deer Population
Students calculate the deer population using proportion. In this algebra instructional activity, students apply the concept of ratio and proportion to real life scenario.
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Unmasking the Villian
Students explore order of operation and ways to solve equations. In this algebra lesson plan, students understand the process it takes to solve an equation correctly. They explore one step and two steps equations as they solve using...
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Bugs
Learners explore the wonders of bugs. In this bug lesson, students examine various types of bugs. Learners make crafts, sing songs, discuss nutrition, and investigate different types of insects.
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Scaling Down Art
Students change the scale of a work of art using ratios, percentages, and proportions. While this is technically an art lesson, there is quite a bit of mathematics involved in converting to the correct scale.
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Common Multiples
Middle schoolers explore the concept of common multiples. In this common multiple lesson, students find the lowest common multiple of two numbers.