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Kindergarten Cootoes and Jealous Gentlemen

For Teachers 9th - 11th
Students play games to reinforce math concepts. In this geometry lesson, students identify the probability of an even occurring. They find the vertex of a parabola and Euler and Hamilton examples.
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Community Building

For Teachers 9th - 11th
Young scholars build different shapes using sketches. In this geometry lesson, students explore measurements and units as they build and create models of buildings. They use SketchUp to create and manipulate shapes.
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U Boat Hunt

For Teachers 10th - 12th
Students recognize patterns and sequences in numbers. In this geometry activity, students create rules to define the sequences and patterns they obsere. They translate coded messages as they dicuss navigational terms.
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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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Search and Rescue Project

For Teachers 9th - 11th
Students create a search and rescue party. In this geometry activity, students simulate a rescue operation using math. They calculate the time, rate and solve word problems related to the real world.
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The Fractal Coast

For Teachers 9th - 11th
Students investigate measuring as it relates to the real world. In this geometry lesson plan, students measure distances as they discuss fractals and how it relates to measuring. They measure both linear and non-linear distances.
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Congruent Shapes

For Teachers 1st - 3rd
In this geometry lesson, students trace the capital letter "T" in different directions to learn how a shape is congruent. Students trace this letter on a sheet of paper, then turn, flip it, and trace it in different directions, only to...
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Area-Time to Get in Shape

For Teachers 9th - 10th
Students investigate the properties of triangles and parallelograms. In this geometry lesson plan, students calculate the formula used to find the are of a triangle and other polygons. They create a visual model to represent their findings.
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Circles and Pi

For Teachers 9th - 11th
Students identify the relationship between the radius and Pi. In this geometry lesson plan, students calculate the circumference and area of a circle. They create visuals to help them see how the circumference relates to Pi.
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Coordinates

For Teachers 9th - 10th
Students identify and label the coordinate planes by the four different quadrants. For this geometry lesson, students plot an ordered pair correctly. They identify and differentiate between rational and irrational numbers.
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Ratio Relationships

For Teachers 9th - 11th
Students solve for the different ratio and proportion of a problem. In this geometry lesson, students show their knowledge of how to solve proportional relationships. They convert between percent, decimals and fractions.
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The Sum of All Angles

For Teachers 7th - 10th
Learners 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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Distance Calculations

For Teachers 9th - 11th
Young scholars calculate the distance between two points. In this geometry lesson, students use coordinates and the distance formula to find the distance. They perform an interactive lesson to solve the missing length.
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Nets, Surface Area and Volume

For Teachers 9th - 11th
Students calculate the surface area and volume of a sphere. In this geometry activity, students define nets, surface areas and volume of prisms, pyramids, cylinders and cones. They use the computer to create nets and analyze shapes.
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Pythagorean Theorem

For Teachers 9th - 11th
Students solve problems using the Pythagorean Theorem. In this geometry instructional activity, students identify the sides and angles of a right triangle. They find the different trigonometric ratios and solve using sine, cosine and...
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Triangle Puzzler

For Teachers 5th - 8th
Students are introduced to some basic concepts of geometry. They explain that the definition of a triangle is a figure with three sides, three angles, and three points. Triangles can be named by using three points in their correct sequence.
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Geo Jammin' - Day 4, Lesson 12: Geo Gee-Hawin'

For Teachers 2nd - 5th
Students review geometry unit content through a vocabulary/word game. They demonstrate understanding using geoboards to answer questions. They work in groups and it's a race to the correct answer.
Worksheet
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Vocabulary Quiz

For Students 6th - 8th
In this literacy worksheet, learners find the definitions for the words that are related to the concepts of geometry. The answers are found by clicking the button at the bottom of the page.
Worksheet
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Shapes

For Students K - 2nd
In this geometry worksheet, learners choose the correct name to match the shape given. Students identify the words for oval, rectangle, square, circle, triangle, and diamond.
Worksheet
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Chapter 21 Word Search Puzzle

For Students 3rd - 4th
In this language arts worksheet, students study 5 words in a word bank and locate them in a word search puzzle. The words pertain to geometry; the meaning of the title is unknown.
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Rallytable Angle Measuring

For Teachers 6th - 10th
In this geometry worksheet, students measure various angles. First, they write what type of angle each one is, whether right, acute, or obtuse. Then students estimate the measurement and then write the actual measurement for each angle.
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Mixed Problems- Logical Reasoning

For Students 3rd
For this mixed math problems worksheet, 3rd graders complete 8 logical thinking problems. They solve patterning problems, magic squares, mystery numbers, and geometry problems.
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Sunshine Math- 2

For Students 2nd - 3rd
For this math applications worksheet, students solve 6 varied problems that include estimation, money, basic operations, pictographs and geometry.
Worksheet
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Sunshine Math- 1 Venus, XV

For Students 1st - 2nd
In this problem solving worksheet, learners complete 9 story problems that include geometry, measurement, input and output, pictographs, time, addition and weights.