Lesson Plan
Curated OER

Similar Situations

For Teachers 3rd - 6th
Students explore intersecting lines. In this intersecting lines lesson, students investigate shapes consisting of parallel, perpendicular, and similar lines. Students investigate these lines in shapes around them.
PPT
Curated OER

Shape Muddle

For Teachers 1st - 2nd
An engaging presentation is designed for young geometers. Pictures of basic shapes that are mislabeled, and learners must come up the correct name for each of the shapes. Simple, yet effective!
Worksheet
Curated OER

2D and 3D Shapes

For Students 2nd - 4th
In this geometry activity, students draw 6 different shapes as requested by 6 specific directives in the circles provided. Students draw 2D and 3D shapes.
Graphic
Math Salamanders Ltd.

2D Shape Sheet Rectangle

For Students K - 2nd Standards
In this 2D shape/rectangle worksheet, students view a picture of a large rectangle. The worksheet has no other associated activities, but a reference website provides additional activities.
Worksheet
Curated OER

Area of 2D Shapes

For Students 9th - 12th
In this area worksheet, students commence solving for area of squares and rectangles, and continue to parallelograms and triangles, and continue again to rhombi and trapezoids and finish with circles, polygons, and shaded...
Worksheet
Curated OER

2 D shape word search

For Students 2nd
In this 2 D shape worksheet, 2nd graders find 2 D shape words in a word search. Students search for 13 shapes and are given a word bank at the bottom.
Lesson Plan
Curated OER

Compare 2-D Shapes

For Teachers 2nd
Second graders examine the attributes of two-dimensional shapes. In this geometry lesson plan, 2nd graders play a game in order to identify two-dimensional shapes and to name them.
Lesson Plan
Curated OER

Compare 2-D Shapes

For Teachers 2nd
Second graders explore and analyze plane shapes. In this plane shapes instructional activity, 2nd graders evaluate shape attributes to classify shapes correctly. Students work in groups to create different shapes.
Worksheet
Curated OER

Describe and Classify 2-D Shapes

For Students 1st - 3rd
In this 2-D shapes activity, students match a set of descriptions to shapes given. A reference website for additional resources is given.
Worksheet
Curated OER

Concave and Complex 2-D Shapes

For Students 3rd - 4th
In this concave and complex 2-D shapes worksheet, students study, analyze and determine and circle which shapes out of 6 are concave pentagons.
Worksheet
Curated OER

Revise Identifying 2-D Shapes

For Students 3rd - 4th
In this 2-D shapes worksheet, students identify and label 8 shapes as one of the following: pentagon, octagon, rectangle, hexagon, semicircle, equilateral triangle, heptagon and/or isosceles triangle.
Lesson Plan
Mathematics Assessment Project

Representing 3-D Objects in 2-D

For Teachers 9th - 12th Standards
How  does the shape of the surface of water in a container change as water leaks out? After tackling this question, learners take part in a similar activity with more complex figures.
Lesson Plan
Curated OER

Perimeter and Area of 2D Shapes

For Teachers 6th - 7th
Students find the perimeter and area of circles, triangles, and rectangles. In this perimeter and area lesson plan, the teacher gives students formulas for each shape and measurement and works through examples on the board. While no...
Lesson Plan
Curated OER

Applied Science - Science and Math Lab

For Teachers 2nd - 6th
Create three dimensional objects in an applied science instructional activity. The goal is for your class to recognize, compare, and model shapes. Using cookie cutters and clay or play dough, they create models for three-dimensional shapes.
Worksheet
Curated OER

Names of figures

For Students 2nd - 3rd
In this shapes worksheet, students pick the correct names of the 2D shapes, and pick out the correct 2D shape. Students complete 4 problems total.
Worksheet
Curated OER

Topic Books: 2D and 3D Shapes

For Students 1st - 3rd
In this ESL 2D and 3D shapes instructional activity, students assemble the booklet and read different types of shapes. Students then respond to 5 fill in the blank questions, 1 short answer question, and 5 matching questions regarding...
Worksheet
Curated OER

Free Printables: Shape Recognition

For Students K - 7th
In this shape worksheet, students find specific shapes or angles and color them the correct color that is indicated at the top of the worksheet. There are 8 worksheets to select from on this page.
Worksheet
Curated OER

2D Shapes (1)

For Students 3rd - 4th
In this shape recognition instructional activity, students study each of the shapes and then write the names of the two-dimensional polygons on the lines.
Lesson Plan
Curated OER

Third Grade Geometry

For Teachers 3rd
Third graders describe 2D and 3D shapes. In this geometry instructional activity, 3rd graders watch a PowerPoint presentation showing the terms used when analyzing shapes: vertex, edge, angle, side, and face. They compare shapes to see...
Interactive
Curated OER

Area of 2D Shapes Multiple Choice

For Students 7th - 10th
In this area activity, students compute the area of circles, parallelograms and rectangles.  This one-page activity contains 5 multiple-choice problems.  Answers are provided in this online activity.
Lesson Plan
Curated OER

Shape Makers

For Teachers 1st - 2nd
Classify and explore shapes by giving learners opportunities to handle, describe and classify 2D and 3D shapes. Primary learners will sort objects such as triangles, squares, oblongs, circles, ovals, pentagons, hexagons, diamonds, boxes,...
Lesson Plan
Curated OER

Magician Squares

For Teachers K - 3rd
Elementary school learners investigate the attributes of a square. They discover that squares are polygons and examine squares found in everyday life. They concentrate on connecting the word, square, with the shape. As an...
Lesson Plan
Curated OER

Guess My Shape

For Teachers K - 2nd
Learners describe shapes to other students who have to guess that shape. In this shape lesson plan, learners describe shape attributes to other students. Then those other learners have to guess the shape that is being described to them....
Worksheet
Curated OER

Compare Area and Perimeter of 2D Shapes

For Students 5th - 6th
In this area and perimeter worksheet, students compare area and perimeter of pairs of figures, determining which has either the greatest area or perimeter. A reference web site is given for additional activities. 

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