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Worksheet
Curated OER

Matrix Equations - Inverses Required

For Students 9th - 11th
In this matrix activity, students solve matrix problems. They multiply matrices and state the solution and dimensions. This four-page activity contains 16 multi-step problems. Answers are provided on the last two pages.
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Lesson Plan
Curated OER

Taxes: Where Does Your Money Go?

For Teachers 9th - 12th
Students explore the concept of taxes. For this tax lesson, students investigate types of taxes and deductions taken out of a paycheck before they see it. Students calculate the tax on a given dollar amount. Students discuss 401(k)s...
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Worksheet
Curated OER

Eighteen SSS or SAS Triangle Congruence Problems

For Students 9th - 10th
In this triangle congruence worksheet, students state if triangles are congruent and if the congruence is based on side, side, side or the side, angle, side theorems in eighteen problems.  The solutions are found on the last two pages.
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Lesson Plan
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Fencing Your Backyard

For Teachers 8th - 10th
Students use geosketch ro create a fence. For this geometry lesson, students identify the amount of material and area needed to create a fence. They calculate the perimeter and surface area of their fence.
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Lesson Plan
Curated OER

Art and the Golden Ration

For Teachers 7th - 12th
Students manipulate several metric measuring devices to become competent in their use. Students work cooperatively to complete a worksheet based on the Golden Ration. Students observe example of sculptures from different cultures and...
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Lesson Plan
Curated OER

Is There Enough String?

For Teachers 6th - 7th
Learners illustrate the order of operations and evaluate expressions using the order of operations. They create and correctly at least 3 out of 4 expressions using the order of operations.
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Lesson Plan
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Geometric Lines: Parallel / Transversal / Perpendicular

For Teachers 6th - 8th
Students in grade 7 and 8 work on outcomes related to spatial sense and geometric concepts, properties, and relationships. The lesson plan integrates technology and helps students be exposed to multimedia.
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Lesson Plan
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Technology - money

For Teachers 1st
First graders trade coin amounts by using punch out coins. In this trading coins lesson plan, 1st graders use pennies, nickels, and dimes, and then trade them with each other in equivalent amounts. Students also complete money computer...
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Lesson Plan
Curated OER

Place Value

For Teachers 5th
Fifth graders explore number meanings and their relationship. Using place value clues and base-ten blocks, 5th graders build a models of numbers and determine their value. To reinforce number relationship, students participate in a...
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Lesson Plan
Curated OER

"So Tell Me About Your Trip..."

For Teachers 6th - 8th
Young scholars research destinations and the factors involved in taking a trip and explore how averages play a part in making decisions. They explore how to find the average speed and the distance to a particular destination, they...
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Lesson Plan
Curated OER

Family Cookbook

For Teachers 2nd
Second graders, in groups, produce a Family Cookbook by bringing recipes from home.
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Lesson Plan
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Geometric Twins

For Teachers 2nd - 3rd
Students investigate congruent shapes using dot paper to visualize, draw, and duplicate different congruent shapes.
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Lesson Plan
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Action, Please!

For Teachers 3rd - 6th
Students share their knowledge about aluminum and aluminum recycling by sharing the information with the rest of the community.
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Lesson Plan
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The Android Factory

For Teachers 4th - 10th
Young scholars explore the idea that primitive virtual 3D objects can be reshaped to infinitely original combinations using additive and subtractive methods. They create 3-D objects with a computer which necessitates a cooperation of...
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Lesson Plan
Curated OER

Geometry Shapes Playground Safety

For Teachers 9th - 12th
Learners create a new playground design to present to elementary students during Playground safety week. They review basic geometry to use in observing and recording the equipment on a local playground. They research playground safety...
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Worksheet
Curated OER

Rounding Numbers

For Students 7th - 8th
For this pre-algebra worksheet, students round 6 whole numbers to the underlined place. They round to an indicated place value in 6 problems. Students round to the underlined place value in 6 decimal numbers. They round to the given...
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Worksheet
Curated OER

Help the Pilgrims Find Their Way Home

For Students K - 2nd
In this Pilgrims coloring page worksheet, students help a pair of Pilgrims work their way through a maze to find their way home and then color the page with appropriate colors for illustration.
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Worksheet
Curated OER

Percent of Change

For Students 8th - 10th
In this percent of change activity, students calculate the change in two whole numbers. They compute the percent of change and indicate if it is an increase or decrease.
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Worksheet
Curated OER

The Distance Formula

For Students 7th - 9th
In this distance formula worksheet, students find the distance between 12 different sets of ordered pairs.  Students use the distance formula given two ordered pairs to find the distance of a line segment.
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Worksheet
Curated OER

Recent Problems: Percent

For Students 8th - 11th
In this percent instructional activity, students convert from decimals to percents.  They determine the percent of a number.  This two-page instructional activity contains 24 multi-step problems.  Answers are provided ont he last page.
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Worksheet
Curated OER

Finding Percent Change

For Students 9th - 11th
In this percent of change worksheet, students determine the percent of increase and the percent of decrease.  This two-page worksheet contains 24 problems.  Answers are provided on the last page.
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Worksheet
Curated OER

Determinants of 3X3 Matrices

For Students 11th - 12th
In this determinants worksheet, students solve and complete 12 different types of problems. First, they evaluate the determinant in each matrix illustrated. Then, students determine the value of x that makes the determinant given.
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Worksheet
Curated OER

Determinants of 2x2 Matrices

For Students 10th - 12th
For this matrices worksheet, students find the value of 14 2x2 matrices. They evaluate one addition of matrices problem. Students give an example of a 2x2 matrix with a given determinant.
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Lesson Plan
Curated OER

Quadratic Modeling Of Canada's Baby Boom

For Teachers 9th - 12th
Students model quadratic equations. In this algebra lesson, students are given data to graph using a function. They investigate vertex and transformation of quadratic functions.  

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