Worksheet
Curated OER

Identifying Shapes

For Students 2nd - 3rd
For this shapes worksheet, students identify shapes, including triangles, squares, rectangles and circles. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Triangles Introduction

For Teachers K - 3rd
Students explore geometry by drawing various shapes in class. In this triangle characteristics lesson, students identify the attributes that classify a shape as a triangle and practice using their bodies to create triangles in class....
Lesson Planet Article
Curated OER

Shape Lessons That Connect

For Teachers K - 3rd
Shape lessons provide a way for students to learn about art, science, and math.
Lesson Plan
Curated OER

Classifying Polygons

For Teachers 1st - 3rd
Students study polygons. In this math lesson, students play a game in which they learn the classification system for polygons. Students identify the properties of quadrilaterals.
Lesson Plan
Curated OER

Symmetry that is Basic and Beautiful

For Teachers 1st - 3rd
Students explore lines of symmetry. In this symmetry lesson, students divide and combine shapes along basic lines of symmetry. Students explore symmetry in real life objects.
Worksheet
Curated OER

Complete the Patterns

For Students 3rd - 4th
In this patterns worksheet, learners analyze the geometric shapes in each of 5 rows. Students determine the pattern and then draw the next three shapes that would continue the sequence.
Worksheet
Curated OER

Complete the Patterns

For Students 1st - 3rd
In this patterns worksheet, students analyze a row of geometric shapes in a pattern. Students draw the next three shapes that would come in the sequence. There are 5 problems.
Worksheet
Curated OER

Geometry Maze and Coloring Sheet

For Students 3rd
In this geometry coloring maze learning exercise, 3rd graders color a path of rectangles to help a dog ( pictured) to find his way to the dog house. They choose the rectangles out of other geometric shapes such as stars, oval, triangles,...
Lesson Plan
Curated OER

Symmetrical Measurements of The Body

For Teachers 3rd
Third graders find symmetry in their body. In this symmetry lesson, 3rd graders look at different geometric shapes and identify which ones are symmetrical and find their line of symmetry. They measure body parts to the nearest half inch...
Activity
Noyce Foundation

Cubism

For Students K - 12th Standards
If cubism were a religion, would you follow it? Lower-level tasks focus primarily on counting the number cubes in a structure and relating the number to surface area. As learners progress to higher-level tasks, isometric drawings and...
Lesson Plan
Curated OER

Guess My Piece -working with Legos

For Teachers K - 12th
Learners participate in guessing their partners' hidden Lego pieces from their verbal clues. They work in partners to accomplish their goals. They are meeting a variety of math standards by completing this lesson.
Lesson Plan
Curated OER

Draw It!

For Teachers 3rd - 4th
Students follow directions to make two- and three-dimensional shapes. Focusing on polygons, they use the shapes to solve real-world problems and review with the class. They read two of Shel Silverstein's poems and discuss the...
Worksheet
Curated OER

Perimeter - calculate in units

For Students 2nd - 3rd
In this perimeter worksheet, students calculate the perimeter by the number of units each shape is showing. Students calculate the perimeter of 4 shapes.
Lesson Plan
Curated OER

Copy Cat

For Teachers 3rd - 5th
Students examine a Webmath page, and demonstrate how to copy and paste. They create a computer-generated template page presenting the attributes of two- and three- dimensional shapes.
Worksheet
Curated OER

Finding Coordinates on a Grid

For Students 3rd
In this finding coordinates on a grid worksheet, 3rd graders write the name of the shape that corresponds to eight given coordinates.
Worksheet
Curated OER

Regular or Irregular Polygons

For Students 3rd - 4th
In this polygons activity, students decide whether each shape is a regular polygon or an irregular polygon. Students complete 6 problems.
Lesson Plan
Curated OER

ARE YOU A TRIANGULATEER?

For Teachers 3rd - 6th
Students explore about triangles and their relationship to the worlld around them. They are able to identify triangular shapes in their environment. Students are able to communicate to one another their understanding of triangles outside...
Lesson Plan
Curated OER

Rep Tiles

For Teachers 3rd
Third graders use pattern blocks of one shape at a time to try to create a similar shape. They compare the perimeter of the new figure with the perimeter of the original shape and look for a pattern. Students use the pattern to predict...
Lesson Plan
Curated OER

Tangram Geometry

For Teachers 1st - 5th
Students listen to a story involving Tangram pieces. Students use Tangram pieces to complete shapes using an outline of a design.
Worksheet
Math Mammoth

Scales Problems

For Students 3rd - 5th
In this scales worksheet, students use addition, multiplication, and division to find out how much the shapes on the scales weigh. Students complete 8 problems total.
Lesson Plan
Curated OER

Area And Perimeter Using Pentominoes

For Teachers 3rd
Third graders engage in an enrichment lesson exploring the concepts of area and perimeter. They construct new pentominoes that are 3 times the size of normal ones and then identify the area and perimeter measurements. They then create a...
Worksheet
K6 Math

Area - Square and Rectangles

For Students 3rd - 4th Standards
After third and fourth graders understand how to find the area of squares and rectangles, give them this sheet for practice. There are three squares and three rectangles included here, but there isn't a ton of workspace. 
Lesson Plan
Curated OER

Perimeter

For Teachers 3rd - 5th
Learners study about perimeter and the units used to measure perimeter using a variety of materials including their hands, feet, rulers, and computer applets. They understand such attributes as length, area, weight, volume, and size of...
Lesson Plan
Curated OER

Lesson 3: Measuring Angles

For Teachers 3rd - 5th
Students use a protractor to measure angles. They classify angles by type: right angle, acute angles, and obtuse angles. Students build and draw right, acute, and obtuse angles. They discuss how do people in various professions use...

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