Lesson Plan
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Pattern Search

For Teachers 3rd
Third graders review the commutative and associative property in mathematics. Using a worksheet, they work together to identify the patterns between the 32 triangles. To end the activity, they create their own array and exchange it...
Worksheet
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Geometry Proofs

For Students 10th
In this geometry proofs worksheet, 10th graders solve and complete 6 different problems that include various proofs. First, they prove a triangle has equivalent angles as given. Then, students prove two angles supplementary as described.
Worksheet
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Circles

For Students 10th
In this circles worksheet, 10th graders solve and complete 8 different types of problems. First, they find the measures of each segment given the center of a circle. Then, students find the length of a side of a triangle shown within a...
Worksheet
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Graphing Trig Functions

For Students 11th
In this graphing trigonometric functions worksheet, 11th graders solve and complete 10 various types of problems. First, they graph each functions as shown. Then, students find the domain in each given function. In addition, they find...
Worksheet
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Learning the Number 7

For Students Pre-K - K
In this number 7 worksheet, students trace 6 dotted examples of the number before practicing their own on primary lines. Students then color 7 triangles.
Worksheet
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Writing Numerals 0-9 and Drawing Shapes

For Students 1st
In this printing practice worksheet, 1st graders practice writing the numerals 0-9. They start at the top and follow the direction of the arrows to form each number. They trace over a small circle, square, triangle, and rectangle before...
Worksheet
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Trace the Shapes

For Students Pre-K - 1st
In this recognizing a square, circle, rectangle, and triangle instructional activity, students trace each geometric shape. Students trace 8 shapes.
Printables
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Basic Shapes

For Teachers 2nd
In this shapes worksheet, 2nd graders observe different basic shapes. Students observe 6 basic shapes including a square, triangle, hexagon, trapezoid, parallelogram, and pentagon.
Worksheet
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Hexagon

For Students Pre-K - 2nd
In this geometric shapes worksheet, students cut out 2 diamonds and 2 triangles at the bottom of worksheet and paste them inside the hexagon template at the top of the worksheet.
Worksheet
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Match the Shape

For Students Pre-K - 2nd
In this visual discrimination worksheet, students match the circle, triangle, rectangle, and square to the appropriate everyday objects that have those shapes.
Lesson Plan
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Why We Study Trigonometry

For Teachers 10th - 11th
Students investigate the different properties of trigonometry. In this precalculus lesson, students find the six different identities of trigonometric ratios. They relate the ratios to that of a right triangle and apply it to real life...
Lesson Plan
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Conjectures and Conclusions

For Teachers 9th - 10th
Students draw conclusions and make conjectures given a specific scenario. In this geometry instructional activity, students model real life scenarios using properties of triangles. They model number facts and explain why the outcome is...
Lesson Plan
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Soda Cans

For Teachers 8th - 10th
Learners identify and use properties of similar figures. In this geometry lesson, students use proportions of the sides of triangles to solve triangular relationships. They use soda can as their visuals.
Lesson Plan
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Angle Bisectors

For Teachers 9th - 12th
High schoolers identify different angles. In this geometry lesson, students identify different properties of triangles. They find the altitude, median and angle bisector.
Lesson Plan
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Spot The Pattern

For Teachers 7th - Higher Ed
Learners study integers.  In this math lesson students complete several worksheets on arithmetic series, triangles and word problems. 
Worksheet
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Perimeter

For Students 10th
In this perimeter activity, 10th graders solve and complete nineteen various geometry problems. First, they find the length of given segments in addition to the perimeter of a kite. Then, students find the value of a variable so that the...
Worksheet
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Area: Rectangles

For Students 3rd - 5th
In this finding area practice worksheet, students examine 6 rectangles and their measurements in order to calculate the area of each of them.
Lesson Plan
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Chambered Nautilus

For Teachers 6th - 8th
Students create sets of similar triangles which, when fixed together with a piece of Scotch tape, form a spiral-like, segmented shape, slightly similar to the cross section of the shell of a nautilus.
Lesson Plan
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Symmetry and Tessellations

For Teachers 6th
Sixth graders investigate tessellations and their origins. Students trace triangles to form a tessellation. They measure the angle of equilateral triangles. Students locate the line of symmetry, they create geometric squares,...
Lesson Plan
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Using Trigonometry

For Teachers 5th
Fifth graders explore the use of trigonometry to find unknown sides and angles in right-angled triangles, taking the concepts that were developed in the previous unit and looking at different ways of practicing the new skills. Students...
Activity
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Shape Witch

For Teachers 6th
Student make a witch using geometric shapes. Students practice the skills of cutting and pasting two or more shapes together. Students name triangle, rectangle, square and circle and match to corresponding shape.
Lesson Plan
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Fences and Posts

For Teachers 5th
Fifth graders use Geoboards to demonstrate how shapes can be made by looping the rubber bands over the nails. They make a triangle on their Geoboards. At least one side of the triangle should be either horizontal or vertical. The picture...
Lesson Plan
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Symmetries of Strip Patterns

For Teachers 7th - 9th
Students study strip patterns and identify symmetry. They create a paper doll chain. They experiment with different shapes. They determine if their chain is a strip pattern. They create snowflakes with triangles.
Lesson Plan
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Laying Out Border And Title Block

For Teachers 11th - Higher Ed
Students use a T-square, triangle and pencil to draw a 1-inch by 1-inch title block on a piece of 8 1/2 by 11-inch drafting paper.