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The Greedy Triangle
Students discuss figures with various numbers of sides. In this geometry instructional activity, students are read The Greedy Triangle by Marilyn Burns, they participate in a class discussion of many sided figures and are...
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Drawing Regular Polygons
Learners investigate properties of regular polygons. In this geometry lesson, your class will use a graphing calculator and parametric equations to construct regular polygons and investigate the relationship between the measure of...
Print and Practice
Triangles and Rectangles
In this triangle and rectangle activity, students color triangles red and rectangles blue in a given set of shapes. A reference web site is given for additional activities.
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Customized Handwriting: the Square
In this customized handwriting: the square worksheet, 1st graders change style, font and text then print the worksheet to practice printing and color the picture.
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Polygons- Vertices and Sides
In this polygons worksheet, students name a set of 8 polygons, then state how many vertices and sides each has. Answers included on page 2.
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Hexagon: Print and Color
In this word recognition worksheet, learners trace the word "hexagon", write the word independently, and color the picture of the shape.
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Octagon: Print and Color
In this word recognition instructional activity, students trace the word "octagon", write the word independently, and color the picture of the shape.
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Pentagon: Print and Color
In this word recognition worksheet, students trace the word "pentagon", write the word independently, and color the picture of the shape.
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Formula Determination
Students derive a formula for the interior degrees in any convex polygon. In this geometric figure lesson, students determine the shapes of various polygons and the number of triangles formed. They use this information to derive the...
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Polygons
For this polygons worksheet, students name each polygon, and state how many vertices and sides each one has. Students do this for 8 different polygons.
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2D and 3D figures
In this 2D and 3D figure learning exercise, students name different shapes and decide if they are polygons or not. Students complete 8 problems.
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Geometry: Cut, Construct and Think
Learners explore polygons. In this geometry skills lesson, students complete an activity that requires them to solve geometry problems that involve polygons as they piece together geometric shapes. Learners analyze the shapes they create...
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Properties of Geometric Shapes: All, Some or None
In this properties of geometric shapes worksheet, 4th graders write the words all, some or no to complete twelve statements about the properties of the shapes.
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Use Measurement
In this measurement lesson, students follow the instructions to draw a sandbox on a grid. Students also respond to 2 short answer questions regarding the area question.
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Find the 2D shape
In this 2D shapes worksheet, students find the rectangular prism, triangular prism, pentagon, and triangle. Students have 3 shapes to choose from in each of the 4 problems.
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Regular or Irregular Polygons
In this geometry skills instructional activity, learners respond to 6 questions that require determine whether 6 geometric shapes are regular or irregular polygons.
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Regular or Irregular Polygons
In this polygons worksheet, learners decide whether each shape is a regular polygon or an irregular polygon. Students complete 6 problems.
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Cut, Construct and Think
Students complete geometrical shapes construction activities. In this geometrical concepts lesson, students cut shapes from a worksheet to create a geometrical study activity. Students analyze their shapes and complete a table. Students...
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Geometric Shapes
In this geometric shapes activity, students respond to 4 multiple choice questions that require them to identify triangles, squares, and rectangles.
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Geometry
In this geometry worksheet, students determine what if 6 different shapes are a circle, square, triangle or a rectangle. Students bubble in their answers.
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Identifying Geometric Shapes: Hexagon, Polygon, or Heptagon
In this identifying geometric shapes worksheet, students mark 12 multiple choice pictures of shapes as hexagons, polygons or heptagons.
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Triangle Worksheet: Cut, Construct and Think 1
In this triangle learning exercise, 6th graders draw and cut out a triangle, cut it into three pieces, then arrange the pieces to make new shapes.
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Circles and Squares
In this circles and squares worksheet, students try to make a circle by only using straight lines and a square. Students follow 4 sets of directions.
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Folding to Make Shapes
Second graders identify different polygons and their attributes. In this geometry lesson, 2nd graders get to know polygons by studying the vocabulary and finding polygons in their classroom. They create these shapes and then find their...