Lesson Plan
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Perimeter Play

For Teachers 5th
Fifth graders identify that the perimeter of a shape is the sum of its sides. Students cut some string or rope to make the sides of a rectangle. Students write the measurement of the length of the rectangle and the measurement of the...
Lesson Plan
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The Chicken Run

For Teachers 4th
Fourth graders work in a group of 4 to make rectangle with a 12m length of string. They discuss its perimeter and how they would calculate its area. Then another group of 4 make another rectangle and estimate if the area would be greater...
Lesson Plan
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Measurements in Quilting

For Teachers 3rd
Student measure the length of the sides of rectangles and squares using inches, feet and yards. They determine perimeters of rectangles and squares. They then determine areas of rectangles and squares. Student compare measurement of...
Lesson Plan
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Ordering Parts of a Whole

For Teachers 4th - 5th
Students review and discuss the task to be completed and how the rubric is used to evaluate it. They each get 6 paper rectangles, 3 of one color and 3 of another color. They cut the rectangles in half two different ways. They repeat the...
Lesson Plan
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Count the Squares and Compare

For Teachers 4th
Fourth graders construct squares and rectanges in order to help them find areas and perimeters. They gain an understanding of area and perimeter through teacher modeling and then they construct squares and rectangles.
Lesson Plan
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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...
Worksheet
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Relationship Between Area and Perimeter

For Students 5th - 7th
In this area and perimeter activity, students find the perimeter of 1 of a pair of rectangles with the same area. A reference web site is given for additional activities.
Lesson Plan
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Listen to a Shape

For Teachers 1st
First graders identify basic shapes (circle, square, rectangle, triangle) and describes the attributes of each. They use magazines to find examples of each shape, and then make a collage.
Lesson Plan
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Geometric Figures

For Teachers 5th - 6th
Students compare, classify and calculate the area of geometric figures such as rectangles, squares, circles and triangles.
Lesson Plan
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Measurement: Lesson 2

For Teachers 4th
Fourth graders find the perimeter of a geometric shape by adding the lengths of the sides. They find the area of a square or rectangle by counting square units. Students use multiplication to find the area of a rectangle. They estimate...
Lesson Plan
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Area of Parallelograms

For Teachers 7th
Seventh graders review the process of finding the area of a rectangle and complete a couple of examples as a class. They discuss what a parallelogram is and what the formula would be for finding its area. They listen to an explanation...
Lesson Plan
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Block Magic and Block Magic, Too!

For Teachers Higher Ed
Students are shown how to make fast, fun pictorial blocks using only easy rotary-cut square and rectangles. They do not use any paper piecing or applique' required. Students review "How to Read the Charts". Then the teacher...
Lesson Plan
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Painter's Area

For Teachers 6th - 7th
Students demonstrate geometric relationships of finding area of rectangles and squares. They apply determine the quantity of paint needed to cover the area by using the concept of quantity.
Lesson Plan
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Printmaking Design

For Teachers 1st
First graders view examples of different print making designs. Using their paper, they fold it into eight rectangles and place the same shape on each rectangle. They must have a different color for each retangle and develop a pattern of...
Worksheet
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Problem-Solving Strategy: Act It Out Word Problems

For Students 4th - 5th
In this congruent shapes worksheet, students determine if they can us the five figures to form a figure congruent to the rectangle. Students follow the steps to solve the problem: understand, plan, solve, and look back.
Lesson Plan
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Exploring Area

For Teachers 5th
Fifth graders explore the concept of area using the geometry of selected objects. The laboratory for this experience is the classroom. The lesson focuses upon the objects that have four sides like squares and rectangles.
Lesson Plan
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Flags

For Teachers Pre-K
Students read You're a Grand Old Flag as well as other provided books about flags. In this flag lesson, students cut, decorate and bake cookies as flags, practice the letter f, the number 4, the rectangle shape and use the color white....
Lesson Plan
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Gathering Pouch

For Teachers 1st - 4th
Students cut out a large rectangle from brown paper with scissors. They fold the narrow end up, leaving room for a flap at the top and have the teacher staple the edges of the pouch together. They then decorate their pouch with markers...
Worksheet
Curated OER

Area and Perimeter

For Students 4th - 5th
In this area and perimeter worksheet, students complete a set of 6 problems, finding area of rectangles and area and perimeter of squares. 
Lesson Plan
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Shapes and Review of Locomotor Skills

For Teachers 2nd - 3rd
Young scholars engage in a series of loco-motor activities based on shapes. In this loco-motor lesson, students demonstrate physical skills through races, jumping, hopping, galloping in circles, squares, rectangles and triangles.
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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Treasure Hunt for Shapes

For Teachers K
Students identify shapes in objects of everyday items. They are looking for circles, squares, triangles and rectangles. They draw each shape on a piece of paper and write the name of the shape underneath it to keep for future reference.
Lesson Plan
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Geometry: Area

For Teachers 2nd - 6th
Students visit various websites to calculate the area of circles, triangles, rectangles, trapezoids, and parallelograms. They explore math problems and play interactive games dealing with geometry.
Lesson Plan
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Values and Composition

For Teachers 6th - 12th
Young scholars examine and analyze the values of gray and the composition in photographs by Ansel Adams. They discuss elements of art, draw shapes and lines, complete a tone rectangle, and create a still life drawing.

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