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Quadrilaterals

For Students 5th - 6th
In this solving quadrilateral word problems worksheet, students draw figures to identify quadrilaterals, use angles to find the ones missing, and explain classification. Students solve six problems.
Worksheet
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The Reasons for the Seasons

For Students 7th - 10th
Young scientists use a globe and a light to simulate the rotation of the earth and sun to show the seasons. Additionally, they simulate direct sunlight and indirect sunlight showing intensity of the sun, and answer questions based...
Lesson Plan
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Flying with Pythagoras

For Teachers 7th - 10th
A lengthy narrative about Pythagoras and his students precedes an activity in which your young mathematicians practice using the Pythagorean theorem to solve three problems about flight and distance. Answers are provided. 
Lesson Plan
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Attributes of Polygons: Stretchy Shapes

For Teachers 4th
Fourth graders use dancing methodology in a polygon and shape activity. In this shape and dance lesson, 4th graders discuss shapes in dance, math, and everyday life. Students use dancing activities to recognize and analyze shapes.
Worksheet
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Proofs

For Students 8th - 11th
In this geometric proof worksheet, students compose 20 triangle congruency proofs. Students will decide if there is enough information in problems 1-6 to prove if any triangles are congruent. In problems 17 to 20, students use given...
Lesson Plan
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Corresponding Sides and Angles of Similar Triangles

For Teachers 9th - 10th
Students differentiate between corresponding sides ad angles of two triangles. In this geometry instructional activity, students identify the differences as well as the similarities between two triangles. They differentiate between...
Lesson Plan
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Anza and Font in Search of Latitude

For Teachers 7th
This is an integrated lesson that incorporates Social Studies, Science, and Mathematics. In Social Studies, 7th graders complete an online interview and complete an online worksheet about latitude of sites on the Anza trail. In Science...
Lesson Plan
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Review of Triangles

For Teachers 8th - 10th
Learners investigate the Pythagorean Theorem. In this geometry lesson plan, students define angles and sides of right triangles. They calculate the area and surface area using formulas derived by the Pythagorean Theorem.
Lesson Plan
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Median of a Trapezoid

For Teachers 8th - 10th
Students find the median of trapezoids and other polygons. In this geometry lesson, students identify important properties of trapezoids. They create trapezoids and polygons using Cabri software.
Lesson Plan
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CSI Investigation of Congruence and Similarity

For Teachers 9th - 12th
Students differentiate between similarity and congruence using polygons. In this geometry lesson, students label triangles based on their properties. They find missing sides and angles using the interior sum theorem.
Worksheet
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Properties of Geometric Shapes: All, Some or None

For Students 4th
In this properties of geometric shapes learning exercise, 4th graders write the words all, some or no to complete twelve statements about the properties of the shapes.
Lesson Plan
Alabama Learning Exchange

The History of Space Exploration

For Teachers 3rd - 5th
Young scholars research and identify important events in the history of space exploration. They work in groups of three to four in order to research an important astronaut and record their finding on a poster board and present to the class.
Lesson Plan
Alabama Learning Exchange

The State Capital of Stem and Leaf

For Teachers 5th - 10th Standards
Students explore the concept of stem and leaf plots.  In this stem and leaf plots lesson plan, students plot the 50 US states' capitals on a stem and leaf plot according to the first letter of each state.  Students compare...
Lesson Plan
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Analyzing Motion of a Tossed Ball

For Teachers 10th - 12th
Young scholars investigate the parameters involved with launching a basketball at an angle.  In this motion lesson plan students predict and sketch graphs that show the motion of a ball toss. 
Lesson Plan
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Exploring the Properties of Rectangular Prisms.

For Teachers 9th - 10th
Students define properties of rectangular prisms. In this geometry lesson, students identify the relationship between two and three dimensional objects. They use Cabri technology to graph their figures.
Lesson Plan
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Exploring Properties of Rectangular Prisms

For Teachers 8th - 10th
Students explore the properties of rectangular prisms. In this geometry lesson, students identify properties of two and three dimensional shapes. They use Cabri technology to create polygons and solve problems.
Worksheet
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Seven Sets of Area Problems

For Students 10th - 11th
In this area worksheet, students solve for the area of rectangles, parallelograms, triangles, trapezoids, kites, regular polygons, circles, and surface area.  The worksheets is divided into seven different sets of problems.
Lesson Plan
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Properties of Special Parallelograms

For Teachers 9th - 10th
Students identify properties of trapezoids. For this geometry lesson, students are put into groups and use computer programs to analyze polygons. They drag and move the shapes around as they make predictions.
Lesson Plan
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Properties of Special Parallelograms

For Teachers 8th - 10th
Students identify properties of parallelograms. In this geometry lesson, students label polygons as parallelogram or not. They define and label the properties of a kite.
Lesson Plan
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Areas of Polygons

For Teachers 8th - 10th
Students calculate the are of regular polygons. In this geometry lesson, students create polygons on the computer and move it around to create different shapes. They explore the area of different polygons and how they inter-relate.
Lesson Plan
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Plenty of Pythagoras

For Teachers 5th - 8th
Using a twelve foot knotted rope, young scholars form a 3-4-5 right triangle. Following a discussion of observations about the lengths of the sides of the triangle, students use grid paper, scissors and a centimeter ruler to draw and...
Lesson Plan
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Documenting a Historic Climb of Mount Everest

For Teachers 7th - 12th
Students create front pages of newspapers that document the historic attempt of a group of Sherpa women to summit Mount Everest.
Worksheet
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Classify and Measure Angles #1

For Students 2nd - 3rd
In this angles instructional activity, students classify and measure 2 simple angles. Worksheet is part of a site with additional activities and links.
Worksheet
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Classify and Measure Angles #5

For Students 2nd - 3rd
In this angles instructional activity, students classify and measure 2 simple angles. Worksheet is part of a site with additional activities and links.