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Worksheet
Curated OER

Coordinates on a Plane

For Students 9th
In this coordinates on a plane worksheet, 9th graders solve and complete 9 different types of problems. First, they graph the given coordinates and respond to a number of questions. Then, students find the midpoint and the length of the...
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Worksheet
Curated OER

Grade 4 Geometry

For Students 4th
For this grade four geometry worksheet, 4th graders calculate the perimeter of a square. Students explore how the area of a square can be found by multiplying the length of the square by its width.
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Lesson Plan
Curated OER

Scale Drawing: Insulating Another Attic

For Teachers 6th - Higher Ed
Give your future household repair specialists a real-life chance to apply the concepts of ratio and proportion. Using a scale drawing, they calculate the missing dimensions of two walls of a compound-shaped attic. They then figure how...
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Lesson Plan
Curated OER

Pythagoras' Theorem

For Teachers 8th - 12th
Learners are introduced to the Pythagoras' Theorem and its history, proofs and practice in application. Students find perimeters, areas and volume of everyday objects. Learners state and explain the theory.
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Printables
K-5 Math Teaching Resources

Graph Paper

For Students 1st - 6th
You'll never have to buy graph paper again with this printable resource, which can be used for anything from creating graphs, plotting points in the coordinate plane, or measuring the area and perimeter of polygons. A helpful resource...
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Lesson Plan
Curated OER

Review Geometric Figures

For Teachers 9th - 10th
Youngsters review different geometric figures and shapes. In this geometry lesson, pupils use formulas to calculate area, perimeter, circumference and volume of geometric shapes. They calculate the surface area also.
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Lesson Plan
Curated OER

Cylinder Volume Lesson Plan

For Teachers 10th
Tenth graders define the formula for cylinders and use it to solve real world problems. In this geometry lesson, pupils differentiate between area, perimeters, 2D shapes, 3D shapes, and volume of prisms, cylinders and spheres. They...
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Lesson Plan
Curated OER

Isosceles Triangle Theorem

For Teachers 8th - 9th
In this geometry worksheet, students differentiate between isosceles and regular triangles. They calculate the area and perimeter of the triangle. There are eleven questions with an answer key.
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Interactive
Curated OER

Online Math Learning: Solving Word Problems Using Algebra

For Students 8th - 10th
Learners solve eight short answer algebra word problems. They write and solve systems of equations in two or three variables given a word problem about integers, perimeter, consecutive numbers, etc.
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Lesson Plan
Curated OER

Exploring Ecosystems

For Teachers 3rd - 5th
Students examine the characteristics of an ecosystem. They create their own landmass of an ecosystem and creating a map of the area. They develop a brochure sharing information about their new landmass.
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Interactive
Curated OER

Word Problems that involve Circles

For Students 9th - 12th
In this online math worksheet, students solve word problems the involve circles. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific teaching tool!
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Lesson Plan
Curated OER

Planning a Garden

For Teachers 7th
Seventh graders research the World Wide Web to research and plan a garden for their school. They draw a scale model of the garden, determine the cost, and create a presentation to promote their garden plan.
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Lesson Plan
Curated OER

Integers and Measurement

For Teachers 4th - 6th
In this integers and measurement worksheet, learners solve 24 various types of problems as defined. They reduce all fractions to lowest terms. Then, students draw a diagram and show the measurements to the proper power and pi for the...
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Lesson Plan
Curated OER

Measurement Investigations 2

For Teachers 6th - 12th
Young scholars complete a number of practical measuring investigations, with an emphasis on accuracy of measuring and communication of their findings. They examine how to measure by first becoming aware of the physical attributes of...
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Lesson Plan
Curated OER

Tiling a Patio

For Teachers 5th
Fifth graders practice, with spreadsheets, to demonstrate how to determine the number of tiles needed to create a patio. They use pictures and gathered data to determine a pattern that can be used to solve problems. Students create a...
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Worksheet
Curated OER

Algebraic Equations

For Students 9th
In this algebraic equations worksheet, 9th graders solve 10 different problems that include solving various types of algebraic equations. First, they determine the equation of a line and solve the absolute value of an inequality shown....
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Interactive
Curated OER

My Test Book: Geometry

For Students 3rd - 4th
In this online interactive math skills activity, students solve 10 multiple choice math problems regarding geometry skills. Students may view the correct answers.
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Interactive
Curated OER

Rhombi and Squares Multiple Choice

For Students 9th - 10th
In this geometry instructional activity, learners identify the missing parts of polygons. They use algebra to solve the equations using the rules of polygons. There are 5 questions with an answer key.
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Lesson Plan
Curated OER

How Close Is Our Estimate?

For Teachers 5th
Fifth graders estimate perimeter, area, and volume. They measure perimeter and area using nonstandard units of measurement. Students add and subtract non-standard units of measurement. They add mixed numbers and simplify the sum.
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Lesson Plan
Curated OER

New Pen at the Zoo

For Teachers 3rd - 5th
Students create two drawings for a new animal pen design at the zoo. They must draw the ideas keeping the amount of material available in mind. They compare and contrast their two designs and write how they are similar in perimeter and...
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Lesson Plan
Curated OER

Effects of Changing Dimensions Proportionally

For Teachers 10th
In this geometry worksheet, 10th graders examine the effect of changing the dimensions of a figure proportionally on the perimeter, circumference, and area.  The one page worksheet contains six problems.  Answers are  included. 
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Lesson Plan
Curated OER

Geogebra Basics

For Teachers 9th - 11th
Students identify basic geometric shapes using Geogebra. In this geometry lesson, students work on a laptop as they explore different geometric shapes. They calculate the area and perimeter of triangles.
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Lesson Plan
Curated OER

Arc Length and Sectors

For Teachers 9th - 12th Standards
Find the length of an arc. High schoolers relate central angles to the area and length of a sector and graph circles on the TI to make predictions.
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Lesson Plan
Curated OER

Introduction to Fractals: Geometric Fractals

For Teachers 6th - 8th
Students study and observe the patterns made by the areas of the Sierpinski Triangle. Students use the computer to draw two or three iterations to discover the number patterns. Students complete worksheets based on Geometric Fractals.

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