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Lesson Plan
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Get a Line on Integers

For Teachers 6th - 8th
Students explore number sense by completing math function problems in class. In this integers lesson, students define integers and practice plotting them on a number line. Students utilize math functions such as addition and...
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Lesson Plan
Curated OER

Spending Spree

For Teachers K - 4th
Students collect objects to use in a classroom store. In groups, they must place a value on each object and take turns spending their fake dollar in the store. They predict how much they can buy and use addition and subtraction to...
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Lesson Plan
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The Golden Rectangle

For Teachers 6th - 8th
Students explore the concept of the golden ratio. In this golden ratio lesson plan, students measure objects to determine if their measurements fit the golden ratio. Students calculate the average measurements of the class.
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Lesson Plan
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Money Circulation: A Story of Trade and Commerce

For Teachers 6th - 8th
Students are introduced to the meaning, symbolism, and value of the quarter. They determine the percentage of total monetary value held in quarters and graph the results. Students infer about the U.S. Mint's distrubution of coins. They...
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Lesson Plan
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Tangram Fractions

For Teachers 4th - 6th
Students explore tangram puzzles. In this tangram fraction lesson plan, students read Grandfather Tang and then practice solving tangram puzzles. Students identify fractions of the pieces of the tangram puzzles and then create a design...
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Lesson Plan
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Lesson 56

For Teachers 6th
Sixth graders practice Least Common Multiple in fractions. In this fraction lesson, 6th graders look at two different fractions and find a common denominator. They sing a song to memorize mean, median, and mode. 
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Lesson Plan
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How Many Thousandths Are in Your Box?

For Teachers 7th - 9th
Young scholars identify the different place values. In this algebra lesson, students represent decimal place values with manipulatives. They identify the correct place value using commas and mathematical reasoning.
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Lesson Plan
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Conversions: Metrics Made Easy

For Teachers 7th - 8th
Learners convert standard units of measurement to metric units using tape measures, meter sticks, rulers, and online conversion calculators.
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Lesson Plan
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Examining Estimation

For Teachers 2nd
Second graders participate in various activities which help them explain and explain the difference between an estimate and an exact amount.
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Lesson Plan
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Finding the Area of Triangles

For Teachers 12th
Twelfth graders apply the formula for finding the area of a triangle to various problems. They work real life problems for finding the area of a bathroom and the cost of tiling it. They play a game, Triangle Bingo, where they match...
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Lesson Plan
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Patterns in Pascal's Triangle

For Teachers 7th - 9th
Students examine the patterns that exist in Pascal's Triangle. They explore multiples and factors. Sudents use an applet to create and color the multiples in Pascal's Triangle.
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Lesson Plan
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Finding Patterns in Fractals

For Teachers 7th - 8th
Students discover patterns and sequences. They use a website to explore patterns and fractals. Students share their discovery of fractals and their patterns with the class. They develop a list of patterns used in everyday life.
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Lesson Plan
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Identify Plant Nutrient Requirements

For Teachers 9th - 12th
High schoolers are given standard elemental nutrients, identify plant nutrient requirements based on criteria outlined in assessment instructment. They, are given standard elemental nutrients, provide all means and chemical symbols of...
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Lesson Plan
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Number Books

For Teachers 1st - 4th
Pupils construct a book to illustrate number concepts. They write their numbers on a sheet of paper. Students in grade 1 discuss counting to 100 by different numbers. Pupils in grades (2-4) write basic addition or subtraction story...
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Lesson Plan
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Fractions Continued

For Teachers 4th - 5th
Young scholars investigate the concept of using fractions to solve problems involving rational numbers. They order real numbers on the number line with the classification of fractions. Also students solve problems using the four...
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Lesson Plan
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What's My Ratio?

For Teachers 3rd - 5th
Students investigate ratios of various objects.  In this ratios of various objects lesson plan, students draw pictures on graph paper and then dilate or shrink the image.  Students determine the ratio of their pictures.  Students trade...
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Lesson Plan
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Fraction Dominoes

For Teachers 4th
Fourth graders participate in a math game that involves practicing their equivalent fraction skills in the advanced multiplication stage seven. They assess their ability skills of equivalent fractions to match twenty seven dominoes on...
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Lesson Plan
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Liquid Killer

For Teachers 5th - 9th
Students explore number sense applications and discuss strategies for multiplication and division using mental math. For cross-curricular purposes, they explore causes and effects of inequality and social injustice. Students explore...
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Lesson Plan
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The World Goes Bananas

For Teachers 9th - 12th
High schoolers comprehend the causes and effects of inequality and social injustice. They explore the effects of globalization and trade between countries. Students discuss the hidden social and environmental costs which often lie behind...
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Worksheet
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Divisibility Checks: Paired Activity

For Students 3rd - 4th
For this division game worksheet, students will work in small groups to play a game about dividing numbers. A teacher's guide with game instructions is included.
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Worksheet
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Trigonometry Investigation

For Students 11th - Higher Ed
In this math instructional activity, students use the sheet to conduct an investigation to find the trigonometric ratios using opposite and adjacent sides to see how they are related to each other.
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Lesson Plan
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Checking Account

For Teachers 5th - 8th
Students keep track of finances in a check register. In this checking account lesson, students practice writing checks and deposit slips as they add and subtract decimal amounts in order to balance a checkbook in a register.
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Lesson Plan
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Adding and Subtracting Fractions

For Teachers 3rd
Third graders practice adding and subtracting fractions. In this addition lesson, 3rd graders use paper fraction kits made from colored construction paper and complete several fraction problems on the chalkboard.
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Lesson Plan
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Sorting Nets

For Teachers 9th - 12th
Students explore sorting networks.  In this computer science lesson, students problem solve as they investigate a parallel processing sorting network. 

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