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Lesson Plan
Curated OER

Skateboard Flex

For Teachers 6th - 8th
Students examine statistics by completing a skateboard measuring activity. In this flex lesson plan, students define what skateboard "flex" refers to and identify the proper method of measuring flex by conducting an experiment with...
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Interactive
Curated OER

Circumference of Circle Worksheets

For Students 6th - 12th
In this online math worksheet, students determine the circumference of a variety of circles given their diameter. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
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Interactive
Curated OER

Ten Law of Sines Problems

For Students 8th - 10th
In this law of sines worksheet, students use the law of sines to solve for the missing side or angle in ten problems.  A diagram is provided.
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Worksheet
Curated OER

Graphing and Writing the Rule for Transformations

For Students 8th - 11th
In this translations worksheet, students graph the given image using the transformations described in six problems and write the rule for the transformation graphed in six more problems.
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Interactive
Curated OER

Area and Perimeter of Rectangles Worksheets (I)

For Students 6th - 12th
In this online math instructional activity, students find the area and perimeter of rectangles. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching...
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Lesson Plan
Curated OER

Math and the Parthenon

For Teachers 7th - 10th
Students relate math to different areas of construction. In this algebra lesson, students identify the relationship between shapes and the way math is used in architecture. They investigate properties of the Parthenon as it relates to...
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Lesson Plan
Curated OER

Radius, Diameter and Area

For Teachers 8th - 9th
Students identify the radius and diameter of a circle. In this geometry lesson, students calculate the volume and area of a cylinder and circle. They relate the circumference of a circle to Pi.
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Worksheet
Curated OER

Write the Counterexample Problems

For Students 7th - Higher Ed
In this counterexample worksheet, students write counterexamples for six short statements.  No example problems, definitions, or solutions are provided.
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Worksheet
Curated OER

Six Find the Area of Triangles Given the Vertices Problems

For Students 8th - 11th
In this area of a triangle activity, students calculate the area of six triangles given the coordinate of the vertices. Grids are provided.
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Worksheet
Curated OER

Write the Hypothesis and Write the Conclusion Problems

For Students 8th - 10th
In this logic worksheet, students write the hypothesis for the given statement in two problems and the conclusion in the other two problems.  The solutions are not provided.
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Worksheet
Curated OER

Finding Area and Perimeter of Rectangles and Squares Given Vertices

For Students 8th - 10th
In this area and perimeter worksheet, students find area and perimeter of rectangle and squares given the coordinates of the vertices.  Grids are provided for these six problems.
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Worksheet
Curated OER

Practice Problems

For Students 8th - 11th
Students will write an equation of a line perpendicular to a given line. They will be given the equation of the perpendicular line and point on the new line.
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Worksheet
Curated OER

Practice Problems

For Students 8th - 10th
Learners will write bi-conditional and inverse statements. Students will be given statements including the words assuming, only if, and given that which they must use to complete the bi-conditional or inverse statements.
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Lesson Plan
Curated OER

Area Lesson Plan

For Teachers 7th - 8th
Students explore geometry by using computer applications. In this spatial measurement lesson, students discuss the difference between area, weight, volume and other forms of measurement. Students utilize computer applications to find the...
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Interactive
Curated OER

Coordinate Geometry

For Students 6th - 8th
In this geometry worksheet, students calculate the midpoint and distance between two points. They use the correct formula to solve the area and perimeter of polygons. There are 20 multiple choice questions with an answer key.
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Worksheet
Curated OER

Family Activity: Triangles and Quadrilaterals

For Students 6th - 8th
In this triangles and quadrilaterals worksheet, students solve 7 short answer problems. Students find objects around the house that are constructed from triangles, parallelograms, trapezoids, squares, rectangles. Students sketch the...
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Lesson Plan
Curated OER

Crop Circles

For Teachers 5th - 8th
Students calculate the area and circumference of a circle. In this geometry lesson, students solve word problems with circles and create formulas to calculate the area. They find the rate and complex area of a circle.
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Lesson Plan
Curated OER

The Sum of All Angles

For Teachers 7th - 10th
Students add up the different angles using the angle addition postulate. In this geometry lesson, students differentiate between interior and exterior angles. They calculate the different angles for triangles and use proof to show their...
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Lesson Plan
Curated OER

Sketch Up

For Teachers 5th - 10th
Students estimate and measure exact. In this geometry lesson, students create different object in three-dimensional pattern. They use SketchUp to create their shape and perform measurements on their shapes.
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Lesson Plan
Curated OER

Math and Measurement

For Teachers 8th - 9th
Pupils use the correct tool to measure distances. In this geometry instructional activity, students use an odometer and ruler correctly as they study maps. They describe how far way something is.
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Lesson Plan
Curated OER

Pitching Cards

For Teachers 7th - 10th
Young scholars measure distances using different units. In this geometry lesson plan, students use the correct formula to calculate the distance between objects. They convert between traditional and non traditional ways to measure distance.
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Lesson Plan
Curated OER

Building a Rover

For Teachers 6th - 8th
Students investigate properties of lines and points by making a rover. For this algebra lesson, students plot points correctly on a coordinate plane. They identify coordinate pairs given the plots and lines.
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Worksheet
Curated OER

Geometry Assessment-"Chapter 2"

For Students 7th - 8th
In this geometry worksheet, students match terms with definitions, and complete short answer questions about polygons and congruency.
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Lesson Plan
Curated OER

Identifying and Describing Polygons

For Teachers 8th - 10th
Students identify the different properties of polygons. In this geometry instructional activity, students differentiate between polygons and non-polygons. They review important vocabulary to help them understand the properties of polygons.