Lesson Plan
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Curated OER

Solving Systems Using Matrices

For Teachers 9th - 11th Standards
Explore the concept of systems of equations in two variables and use matrices to solve them. Young mathematicians enter coefficients and constants into a matrix and then solve using row reduction. Instructions on how to use the shortcut...
Assessment
Mathed Up!

Standard Form

For Students 7th - 9th
Be sure your young mathematicians can work with scientific notation. Scholars first watch a video to review scientific notation. They then complete a learning exercise requiring conversions and operations with scientific notation.
Assessment8:51
Mathed Up!

Pie Charts

For Students 8th - 10th
Representing data is as easy as pie. Class members construct pie charts given a frequency table. Individuals then determine the size of the angles needed for each sector and interpret the size of sectors within the context of frequency....
Assessment
Mathed Up!

Proof

For Students 9th - 12th Standards
Scholars learn how to write number theory proofs by viewing a video reviewing techniques for proofs on divisibility, parity, and consecutive integers. They then write proofs for a handful of conjectures on a worksheet.
Assessment
Mathed Up!

Circle Theorems

For Students 9th - 12th
Explore theorems involving circles. Individuals watch a video that reviews the basic parts of a circle. They learn about circle theorems and compete a worksheet of problems that use these theorems — putting their skills to work right away!
Assessment22:12
Mathed Up!

Reflections

For Students 9th - 11th Standards
Tracing paper is not just for art anymore — pupils can use it to find reflected images, too! Two videos show how to reflect images using tracing paper and find the reflection between the pre-image and image. Learners perform reflections...
Interactive
CK-12 Foundation

Angle Measurement: Fuel Gauge Angles

For Students 9th - 12th Standards
Once you start looking, angles appear everywhere in our daily lives. A creative lesson has learners use the angles created by a fuel gauge to practice the Angle Addition Postulate. They see how changing the angle parts does not...
Lesson Plan
Perkins School for the Blind

Student Store

For Teachers 6th - 12th
Vocational training activities are extremely important for learners with intellectual or physical disabilities. Here is a great idea that will help your class become skilled at money handling, basic economic concepts, interpersonal...
Lesson Plan
West Contra Costa Unified School District

Solving Systems of Inequalities

For Teachers 8th - 10th
Don't throw away those transparency sheets just yet! Young scholars first review inequalities on a number line, then learn about graphing inequalities in the coordinate plane. Finally, they use overhead transparencies to create systems...
Worksheet
Curated OER

Understanding Symbols

For Students 7th - 10th
In this symbols worksheet, students read about how different symbols are used to represent variables or constants in equations. Then students complete 3 problems.
Worksheet
Curated OER

Words/symbols Word Search

For Students 6th - 9th
In this math activity, students locate and identify various vocabulary terms related to basic math. There are five words to locate in the puzzle.  
Lesson Plan
Curated OER

Exploring Arrangements of 2, 3, 4, and 5 Cubes

For Teachers 8th - 10th
Students use problem solving skills to create various models of tricubes, tetracubes, and pentacubes. They classify the cubes into various groupings and identify them as mirror images, regular arrangements, and irregular arrangements....
Lesson Plan
Curated OER

Flips, Turns, and Slides: Adventures with Transformations

For Teachers 9th - Higher Ed
Students explore transformations. In this math lesson, students plot points on a coordinate grid and construct shapes. Students discuss movements on the grid as flips, turns and slides.
Lesson Plan
Curated OER

Party Time

For Teachers 9th - Higher Ed
Pupils explore the cost of a party. In this math lesson, students plan a party and determine the cost of hosting a party. Pupils use information from grocery stores to determine the unit cost of items for the party.
Lesson Plan
Curated OER

Picture Frames and Algebra

For Teachers 8th - 9th
Students evaluate the area of a picture frame and write algebraic representations. In this algebra lesson, students work in groups to find the area of different picture frames.  Students then write algebraic expressions and present...
Lesson Plan
Curated OER

Math! What's It All About?

For Teachers 9th - Higher Ed
Students explore math in their everyday lives. In this math lesson, students discuss how they use math in their everyday lives. Students work in groups to brainstorm how they use math everyday.
Worksheet
Curated OER

The Future Perfect Simple and Continuous Exercise at Auto-English

For Students 7th - 9th
In this future perfect simple and continuous tense worksheet, students complete each sentence by adding a verb in either the future perfect simple or continuous tense.
Lesson Plan
Curated OER

Quadratic Equations and Functions

For Teachers 9th - 11th
Students factor and solve quadratic equations. In this algebra lesson, students identify the domain and range of the quadratic function. They graph the parabola and identify the vertex.
Lesson Plan
Curated OER

Double, Double: Looking at the Effect of Change on Perimeter, Area and Volume

For Teachers 9th - Higher Ed
Young scholars explore perimeter, volume, and area. In this math lesson, students explore how changes in dimensions of geometric shapes affect the perimeter, area and volume of the various shapes. Young scholars investigate the results...
Lesson Plan
Curated OER

Volumes of Prisms and Cylinders

For Teachers 8th - 10th
Students calculate the volume of prisms and cylinders. In this geometry lesson, students are give part of the formula, and must calculate the missing parts. They use 80% accuracy for their dimensions.
Assessment
Inside Mathematics

Magic Squares

For Teachers 9th - 12th Standards
Prompt scholars to complete a magic square using only variables. Then they can attempt to solve a numerical magic square using algebra. 
Assessment
Inside Mathematics

How Old Are They?

For Teachers 9th - 12th Standards
Here is a (great) lesson on using parentheses! The task requires the expression of ages using algebraic expressions, including the distributive property. Pupils use their expressions to determine the individual ages.
Lesson Plan
Curated OER

Walking Home II

For Teachers 7th - 10th
Students explore the relationship between distance and time. They analyze a situation involving distance traveled in a given period of time, represent the situation graphically and algebraically, and discuss the concept of slope as a...
Worksheet
Curated OER

SI Units and Conversions Between Them

For Teachers 9th - 12th
In this SI units and conversion worksheet, students are given five problems to solve. They convert from one SI unit to another.