Lesson Plan
Curated OER

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...
Worksheet
Helping with Math

#10: Solving Equations (2 of 2)

For Students 6th - 8th Standards
In this prealgebra activity, pupils perform addition, subtraction, multiplication, or division operations to solve for an unknown. There are 12 problems to be solved. Use this as a quiz to assess how well your class is grasping the skill...
Worksheet
Curated OER

Division word problems

For Students 4th - 8th
In this division worksheet, learners complete division word problems dealing with money, decimals, and more. Students complete 10 multiple choice word problems.
Lesson Plan
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Percents and Discounts

For Teachers 9th - 10th
Students convert between decimals and percents. In this algebra lesson plan, students define percent as it relates to sales and tax. They calculate the percents of number using multiplication.
Worksheet
Curated OER

Mental Math Ideas

For Students 3rd - 6th
In this mental math learning exercise, students complete the multiplication and subtraction problems where they use the strategy "subtract all digits from 9 except the last one from 10". Students complete 26 problems.
Lesson Plan
Curated OER

The Binary Counter Circuit

For Teachers 7th - 9th
Learners count from 0-99 using the binary number system. In this algebra lesson, students problem solve by working with faulty circuits and applying their knowledge f Binary Numbers. They work in team to create a solution.
Lesson Plan
Curated OER

Grocery Store Problem Solving

For Teachers 4th - 7th
Students use multiple math skills to complete grocery story problems. In this grocery math lesson, students study grocery ads to learn about the cost of foods. Students investigate food types and the costs of processed versus raw foods....
Lesson Plan
Curated OER

CONCEPTS IN NUMBER THEORY.

For Teachers 10th - 12th
Students study the Maya culture and their achievements in mathematics, how bacteria grow exponentially, use rational numbers to convert back and forth between Celsius and degrees Fahrenheit, how some architectural designs are examples of...
Lesson Plan
Curated OER

Pardon me. Do You Have exChange for a Dollar?

For Teachers 5th - 8th
Students are familiar with United States currency-dollar and cents. They are asked to compare it with currency of another country. Students explore currencies of various countries using the Internet, video, and hands-on activities. ...
Lesson Plan
Curated OER

Revamped Recipe

For Teachers 5th
Fifth graders engage in a tasty activity which assist them with proportional measurements. They use a given recipe written for 12 servings, and use a chart to determine the ingredient amounts for 30 servings (or number of students in...
Lesson Plan
Curated OER

The Multiplier (2-digit by 2-digit numbers)

For Teachers 4th
Fourth graders Split a 2-digit number into tens and ones. They use The Multiplier to partition and solve 2-digit by 2-digit multiplications. They describe how to solve 2-digit by 2-digit multiplications using a diagram.
Lesson Plan
Curated OER

Math Mania

For Teachers 5th
Fifth graders review adding, subtracting, multiplication and division of fractions and decimals through a variety of activities and exercises.
Lesson Plan
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Multiplicative Sequences

For Teachers 9th - 12th
Students investigate the concepts related to the practice of multiplication facts. They look for number patterns in order to create an algorithm in order to find the correct sequencing of number patterning. The solutions are then...
Lesson Plan
Curated OER

students rotate through four workstations that reinforce the concept of symmetry

For Teachers 2nd
Second graders, in pairs, use arrays to explore the relationship between multiplication and division.
Lesson Plan
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Arithmetic: Revision

For Teachers 4th - 7th
Students practice with a variety of simple equations involving addition, subtraction, multiplication and division. Explanation is followed by each block of equations given to solve. They are set loose to complete additional equations for...
Lesson Plan
Curated OER

Savings

For Teachers 4th - 5th
Students investigate the different ways to save money and the reasons for doing so. They use addition, subtraction, multiplication, and division (with whole numberrs, fractions, decimals, and/or percents, mixed numbers) to solve...
Lesson Plan
Curated OER

Making Choices

For Teachers 4th - 5th
Students determine that limited resources require choices. They study the basic concept of a budget and use addition, subtraction, multiplication, and division (with whole numbers, fractions, decimals and/or percents, mixed numbers) to...
Lesson Plan
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What Is Money?

For Teachers 4th - 5th
Students discuss the difference between earned and unearned income. They use addition, subtraction, multiplication, and division (with whole numbers, fractions, decimals and/or percents, mixed numbers) to solve real-world math problems...
Lesson Plan
Curated OER

Mixed Expressions and Complex Fractions

For Teachers 10th - 12th
Students are introduced to mixed expressions and complex fractions. They work through several problems with the instructor and then complete a worksheet.
Lesson Plan
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Create A Question

For Teachers 6th - 12th
Students explore mathematical problem solving. Given a case problem, students write a rule to solve problems involving decimal multiplication and division. They invent problems, share them with the class, and solve other student's...
Lesson Plan
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Around and Around We Go

For Teachers 4th
Fourth graders discover that a polygon is a closed figure formed by line segments, and that the perimeter of a polygon is the sum of the lengths of its sides. They utilize a worksheet imbedded in this plan to gain lots of practice with...
Lesson Plan
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Out to Lunch

For Teachers 4th
Fourth graders use their computation skills and a menu from a local restaurant to plan a lunch with a cost of $5.00 or less.
Lesson Plan
Curated OER

Aldridge Sawmill - The Story in Numbers

For Teachers 7th
Seventh graders practice math skills while becoming familiar with Texas' "Boom & Bust" economy and the natural history of the east Texas Piney Woods. They utilize worksheets and websites imbedded in this plan.
Lesson Plan
Curated OER

Aldridge Sawmill - The Story in Numbers

For Teachers 7th
Seventh graders view overhead maps of Texas, explore history of Aldrige Sawmill, and practice math skills while becoming familiar with Texas' "Boom & Bust" economy and natural history of east Texas Piney Woods.