Interactive
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Geometry Word Problems-Perimeter of Rectangles

For Students 10th
In this geometry worksheet, 10th graders use algebra to solve geometry word problems involving the perimeter of a rectangle. The one page interactive worksheet contains eight questions. Answers and hints are included. 
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SAT Grid Ins Practice Test 05

For Students 12th
In this SAT practice test worksheet, 12th graders answer 10 short answer questions. Questions are from a variety of topics, but mainly ask about geometry concepts. The test is self-scoring.
Lesson Plan
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King Henry Did What?

For Teachers 4th - 6th
Students convert between the different metric units after reading the Fairy Tale of King Henry. They measure various candies in a baggy using the width of their index finger. They record results to the nearest index finger width on a...
Lesson Plan
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Prime and Composite Numbers, Prime Factorization

For Teachers 6th - 8th
Students research prime and composite numbers. With a partner, students use graph paper to draw rectangles of various sizes. They list the dimensions of rectangles and discuss how the dimensions relate to the factors of each number....
Worksheet
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Fraction Patterns Worksheet

For Students 3rd - 6th
In this fractions and patterns learning exercise, students make patterns of parallelograms and trapezoids using pattern blocks. Students complete 6 problems.
Lesson Plan
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Geoboard Ideas

For Teachers 3rd - 4th
Learners build polygons on their geoboards. In this geometry lesson plan, students build and then draw it on paper and label it. Learners then switch with a partner to try an make a symmetrical shape.
Worksheet
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Using the Pythagorean Theorem

For Students 7th - 8th
In this using the Pythagorean Theorem instructional activity, students use the Pythagorean Theorem to find the missing information for ten right triangles.
Lesson Plan
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Pythagorean Theorem

For Teachers 6th - 10th
In this Pythagorean theorem worksheet, students use the Pythagorean theorem to find the missing side of the triangle. Students complete 10 problems.
Worksheet
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Using the Pythagorean Theorem-4

For Students 7th - 8th
In this using the Pythagorean Theorem-4 worksheet, students read the theorem and use it to find the missing side in ten right triangles.
Worksheet
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Pythagorean Theorem

For Students 7th - 10th
For this Pythagorean Theorem worksheet, students use the Pythagorean Theorem to find the missing side of a triangle. Students complete 10 problems.
Worksheet
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Using the Pythagorean Theorem

For Students 7th - 8th
In this using the Pythagorean Theorem worksheet, students find the length of the missing side for ten right triangles using the Pythagorean Theorem.
Worksheet
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Pythagorean Theorem

For Students 7th - 10th
For this Pythagorean theorem worksheet, learners use the Pythagorean theorem to find the missing side of the triangle. Students complete 10 problems.
Lesson Plan
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Measuring Irregular Shapes

For Teachers 6th
Sixth graders practice measuring shapes that do not have a common shape. They practice using centimeter grid paper to make the measurements. Students also use estimation skills after measurements are taken.
Lesson Plan
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Dream Bedroom Floor Plan

For Teachers 9th - 10th
Students build and apply concepts of geometry. In this geometry lesson, students create a building using proportions and scale drawings. They use Cabri technology to create a virtual drawing first.
Worksheet
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Bermuda Triangle: Map Activity

For Students 4th - 5th
In this Bermuda triangle worksheet, students complete a set of 4 questions using a given map of the Bermuda triangle. Answers are included on page 2.
Worksheet
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Ordering Fractions Using Online Manipulatives

For Students 6th
In this ordering fractions worksheet, 6th graders use an online manipulative to aid them in ordering fractions. They complete 5 problems using the bounded fraction pointer online.
Worksheet
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Circles and Cylinders

For Students 10th
In this circles and cylinders learning exercise, 10th graders solve and complete 22 various types of problems. First, they collect data for a radius and circumference for several different circles and calculate the quantity. Then,...
Lesson Plan
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Rep Tiles

For Teachers 3rd
Third graders use pattern blocks of one shape at a time to try to create a similar shape. They compare the perimeter of the new figure with the perimeter of the original shape and look for a pattern. Students use the pattern to predict...
Lesson Plan
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Proving Pythagoras

For Teachers 8th - 10th
Students prove the theorem of Pythagoras. In this Pythagorean Theorem instructional activity, students define the different parts of a right triangle. They use the Pythagorean Theorem to solve for the missing sides and angles of a right...
Lesson Plan
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Constructing Quadrilaterals

For Teachers 9th - 12th Standards
High schoolers investigate quadrilateral construction in this geometry lesson. They use Cabri Jr. to construct the different quadrilaterals from the quadrilateral hierarchy given minimal definitions. The lesson reinforces the difference...
Lesson Plan
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Measurement: Volume

For Teachers 6th
Sixth graders determine how to find the volume of a box. In this volume lesson plan, 6th graders participate in a lesson plan in which the teacher uses the associated study guide to explain how to find the volume of a cubic figure. They...
Lesson Plan
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Out Of Control

For Teachers 5th
Fifth graders study wildfires in the United States.  In this wildfire lesson students read an article, make calculations and answer questions.
Lesson Plan
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Rectangular Gardens

For Teachers 9th - 10th
Students create a rectangular garden using paper and tiles. In this geometry lesson, students investigate the largest possible rectangle that can be created given specific boundaries. They use grid paper to draw the rectangles creating a...
Worksheet
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Pythagorean Theorem

For Students 8th - 9th
In this Pythagorean Theorem instructional activity, students determine the length of a missing side of triangles. They read story problems, draw diagrams, and use the Pythagorean Theorem to solve real life problems. This one-page...