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Worksheet
Curated OER

Graphing

For Students 9th
In this graphing worksheet, 9th graders solve and graph 8 different problems that include defining various terms related to graphing. First, they label the quadrants in a coordinate plane and name the quadrant for each listed ordered...
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Worksheet
Curated OER

Rations and Proportions

For Students 9th - 12th
In this ratios and proportions worksheet, students answer 8 questions in which they are setting up and solving proportions. One problem also consist of several polygons in which students must identify missing information.
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Worksheet
Curated OER

Right Triangles

For Students 10th
For this right triangles worksheet, 10th graders solve and complete 14 various types of problems. First, they find the perimeter of the isosceles trapezoid shown. Then, students find the measures of each marked side of a right triangle....
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Lesson Plan
Curated OER

The Apple Orchard Problem

For Teachers 11th - 12th
Young scholars explore various approaches to solving a problem of maximizing the total production of apples in an orchard. In this apple orchard lesson, students collect data in order to solve the apple orchard problem presented. Young...
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Lesson Plan
Curated OER

Fractions in Everyday Life

For Teachers 5th - 7th
Students apply understanding of fractions by converting a recipe to feed the class and the whole grade level. They calculate how many cookies the class would eat and multiply each fraction in the recipe accordingly.
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Worksheet
Curated OER

Statistics

For Students 9th
In this statistics worksheet, 9th graders solve and complete 10 various types of problems that include using different types of graphs to illustrate data. First, they determine the median score for each stem-and-leaf plot. Then, students...
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Worksheet
Curated OER

Linear Equations

For Students 9th
In this linear equations learning exercise, 9th graders solve and complete 7 different problems that include a number of linear equations. First, they determine the slope given the points and then write an equation in slope-intercept...
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Worksheet
Curated OER

Statistics

For Students 9th
In this statistics worksheet, 9th graders solve and complete 10 various types of multiple choice problems. First, they determine the mean number of miles per day that were completed. Then, students determine the data set that has a...
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Worksheet
Curated OER

Volume and Surface Area

For Students 10th
In this volume and surface area learning exercise, 10th graders solve and complete 12 different types of problems. First, they find the volume and total surface area of a given circle. Then, students find the height and radius of a...
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Worksheet
Curated OER

Circles

For Students 10th
In this circles activity, 10th graders solve and complete 13 various types of problems. First, they solve each set of triangles for the given variable. Then, students name a radius, a diameter, a tangent, a secant, a point of tangency,...
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Worksheet
Curated OER

Similarity

For Students 10th
For this similarity worksheet, 10th graders solve and complete 14 different types of problems. First, they refer to each drawn figure given that the lines are parallel. Then, students find the length of each segment listed. In addition,...
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Worksheet
Curated OER

Word Finds: Algebra

For Students 7th - 8th
In an algebra-themed word search, students can become familiar with common algebraic terms. This worksheet would be a good introduction to an algebra class or unit, or as a review for a test.
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Interactive
Curated OER

Intermediate General Review Test

For Students 4th - 7th
In this revision learning exercise, students correct the mistakes in sentences, combine sentences, insert verbs in sentences, and more. Students complete 4 problems total.
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Lesson Plan
Curated OER

Measurement: Measuring Hand and Feet

For Teachers 2nd - 5th
Here is a good lesson which invites learners to practice measurement using standard and nonstandard measuring tools. In this measurement lesson, learners work with length, width, height, and area. They use standard and nonstandard...
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Lesson Plan
Curated OER

Pass or No Pass?

For Teachers 11th - 12th
Students explore the concept of the inverse function. They learn that the inverse of a function is a reflections over the line y=x. Students learn how to determine if a function has an inverse. They discuss how changing the domain of a...
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Lesson Plan
Curated OER

Credit - Good? Bad?

For Teachers 9th - 12th
High schoolers examine credit cards. They explore the detrimental effects that result from debt and poor credit. Students analyze interest rates, minimum balances, and consumer debt. High schoolers survey the benefits of credit cards.
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Lesson Plan
Improving Measurement and Geometry in Elementary Schools

The Sum of the Interior Angles of a Polygon

For Teachers 4th - 5th Standards
Junior geometers discover that polygons can be decomposed into triangles and that the number of triangles can be determined by a rule. Note that the Geometer’s Sketchpad® software is required to carry out all components of this lesson. 
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Lesson Plan
Curated OER

Getting the Lead Out

For Teachers 9th - 12th
The article for this lesson no longer accessible through the links in the lesson plan, but can be found in the National Center for Biotechnology Information website. After reading it, environmental science students answer questions and...
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Lesson Plan
Curated OER

Addition and Subtraction of Integers

For Teachers 6th
Sixth graders complete a pre-test of addition and subtraction of integers, then watch a powerpoint presentation on the concept. In this mathematics lesson, 6th graders draw number lines and chip boards to show the process. Students work...
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Lesson Plan
Curated OER

Wind Tunnels

For Teachers 4th - 6th
Students build a simple wind tunnel and test out 2 glider wing shapes at different angles of attack. They record their observations and results just as engineers do. There also is a "virtual wind tunnel" they can try to test aerodynamic...
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Lesson Plan
Curated OER

Problem Solving

For Teachers 8th
Eighth graders complete Calculator Explorations, Problem -solving, and the Discussion topic as outlined in the worksheet from Lola May's Teaching Math - Extending the meaning of multiplication and division.
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Lesson Plan
Curated OER

The Colors on My TV Screen

For Teachers 6th - 8th
Young scholars explore how electronic screens use only three colors to produce the colors that people see on the screen. They make and test a color wheel.
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Lesson Plan
Curated OER

Average

For Teachers 4th - 5th
For this number averages worksheet, students review how to find the average of a given set of numbers. Students then complete three word problems by averaging numbers.
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Lesson Plan
Curated OER

Cold Hard Facts...What Inquiring Minds Will Know

For Teachers 7th - 12th
Students work with "ice" in order to gain a practical application of math concepts that evolve into an inquiry-based study. They determine if the dimensions of the ice make a difference in the way the ice floats in the water.

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