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Lesson Plan
Curated OER

Ratios (Cost of a Habit)

For Teachers 6th - 8th
Students consider an individual habit and its cost. They study ratios and proportions, and use that knowledge to calculate the cost of a habit over extended periods of time. write a detailed comparison of the costs.
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Lesson Plan
Curated OER

Counting on Counting

For Teachers 1st - 2nd
Students recognize that counting tells how many objects are in the set irrespective of how they are arranged or the order in which they are counted. They solve problems involving one more or less to a given set using their knowledge of...
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Lesson Plan
Curated OER

Discovering Pi

For Teachers 7th - 8th
Young scholars develop a formula that describes the functional relationship of the circumference of a circle to its diameter. Working with a partner, they measure the diameter and circumference of circular objects in order to discover...
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Lesson Plan
Curated OER

The Coordinate Plane

For Teachers 9th - 12th
High schoolers engage in a lesson that is about the concept of graphing using the coordinate plane. They view a PowerPoint presentation and practice solving different problems. Students discuss vocabulary words with the help of the...
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Lesson Plan
Curated OER

Factoring

For Teachers 8th - 12th
Young scholars factor quadratic equations into two binomials multiplied by each other. In this quadratic equations lesson plan, students complete math problems in and out of class.
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Lesson Plan
Curated OER

Solving Multi-Step Equations (Ch. 2.3)

For Teachers 8th
Eighth graders solve multi-step equations, showing each step in their solution. This multi-step equations lesson includes sample problems to complete as a class, clear step by step instructions for the student and a linked comic strip...
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Lesson Plan
Curated OER

Exploring Trigonometric Ratios

For Teachers 10th - 12th
Students calculate the different ratios using a right triangle. In this trigonometry instructional activity, students identify the sine, cosine and tangent of each side. They find the missing angles using the different ratios.
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Lesson Plan
Curated OER

Addition Properties

For Teachers 3rd - 5th
Student study addition properties. In this addition properties lesson, learners use multiple methods to solve various types of problems. Students illustrate and describe in various ways the Commutative Property of Addition. Learners...
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Lesson Plan
Curated OER

Stocking Rate Calculations

For Teachers 6th - 12th
Young scholars read the directions and complete a table using information from the introduction to complete this lesson. Using an equation given to them, they calculate the proper stocking rate for cattle and elk. They also calculate a...
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Lesson Plan
Curated OER

Finding our way

For Teachers 10th
Tenth graders investigate the use of a GPS. In this math lesson, the students will use a GPS type system to determine positioning in two dimensions.  They will complete questions out of a student workbook.  
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Lesson Plan
Curated OER

Million Dollar Gift

For Teachers 3rd
Third graders create a box big enough to hold a million dollars. This is a project fun to do near the winter holidays with inexpensive gifts included in the boxes. This hands-on instructional activity very effectively demonstrates the...
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Lesson Plan
Curated OER

Problem Solving

For Teachers 6th
Sixth graders solve problems involving money at learning situations. They solve the problems and determine if there is a solution, one solution, or many solutions. They write problems that have more than one solution and incorporate...
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Lesson Plan
Curated OER

The Orbit Of Planet Gamma

For Teachers 9th - 12th
Students investigate the concept of common errors that are made in the laboratory setting while analyzing the data of an experiment. They are given a scenario and are asked to measure the data of the major and minor axis. The purpose is...
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Lesson Plan
Curated OER

Composing Music Mathematically

For Teachers 9th - 12th
Young scholars recognize relationships between mathematics and music by identifying the frequency and volume of a pure tone. Students discover that sound can be represented as a function and collect pure tones to generate smooth curves.
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Lesson Plan
Curated OER

Factoring to Solve Quadratic Equations

For Teachers 9th
Ninth graders solve quadratic equations. In this factoring lesson, 9th graders answer questions from the text and complete a worksheet. 

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