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Lesson Plan
Curated OER

Pythagorean Theorem

For Teachers All
Students explore how the Pythagorean Theorem works and how to apply it.
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Lesson Plan
Curated OER

Area

For Teachers 3rd - 4th
Students examine the mathematical concept of area. These activities and discussions may be used to develop students' understanding of this mathematical concept and will enable students to calculate the area of a random shape on a grid.
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Worksheet
Curated OER

Area and Perimeter

For Students 4th - 8th
In this geometry worksheet, students find the area and perimeter of non-traditional shapes. Students complete 5 problems total.
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Worksheet
Curated OER

Area of Shapes

For Students 4th - 6th
In this geometry learning exercise, students find the area of squares, rectangles, and non traditional shapes. Students complete 5 problems on this learning exercise. 
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Lesson Plan
Curated OER

Perimeter and Area

For Teachers 6th
Sixth graders explore the relationship between area and perimeter of rectangles. In this area and perimeter lesson, 6th graders measure and determine perimeter and area of various rectangles. Students create rectangles with given areas...
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Lesson Plan
Curated OER

Care Homework #2

For Teachers 10th - 11th
In this Care Homework worksheet, students solve a variety of multiple digit addition, subtraction, multiplication, and division problems that include fractions, decimals, and percentages. They demonstrate knowledge of geometric formulas...
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Worksheet
Curated OER

Calculating Area

For Students 4th - 6th
In this area activity, students calculate the area of shaded figures shown on grids.  ï»¿A reference web site is given for additional activities
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Worksheet
Curated OER

Calculate Area

For Students 5th - 6th
In this area worksheet, students calculate the surface area of 3 given shapes, showing their work in spaces provided. A reference web site is given for additional activities.
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Lesson Plan
Curated OER

Finding Area

For Teachers 7th
Seventh graders explore the concept of area. In this area lesson, 7th graders determine what measurements are necessary to find the area of a rectangle and circle. Students use area formulas to calculate area or rectangles and circles.
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Lesson Plan
Curated OER

Perimeter and Area of Similar Figures

For Teachers 8th - 11th
Students explore the relationships between similar figures. In this relationships between similar figures lesson plan, students discuss relationships between perimeter, circumference, area, surface area, and volume of similar figures...
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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, the teacher gives students formulas for each shape and measurement and works through examples on the board. While no creative...
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Worksheet
Curated OER

Perimeter and Area

For Students 4th - 5th
In this math worksheet, students look for the perimeter and area of the regular and irregular shapes. The answers are on page 2.
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Worksheet
Curated OER

Metric Conversions Worksheet

For Students 7th - 10th
In this metric worksheet, students examine conversion factors for length, mass, volume and area. Definitions of prefixes and metric abbreviations are identified.
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Lesson Plan
Curated OER

Discovering the Area and Perimeter of Triangles

For Teachers 8th
Eighth graders identify how to find the area and perimeter of rectangles and triangles. They discuss their understanding of area and perimeter and how the two concepts are applied in the real world. Finally, 8th graders determine the...
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Lesson Plan
Curated OER

EUREKA! Living Room Redecoration

For Teachers 10th
Tenth graders calculate area and perimeter based on the dimensions of a living room. They use these calculations to respond to questions about supplies needed for painting and carpeting the room. Students use math to solve problems and...
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Lesson Plan
Curated OER

How Big is a Crowd?

For Teachers 6th
Sixth graders compare the relative sizes of the five Great Lakes and their human populations. They describe some of the problems that arise when many people depend on a limited resoure. Students discuss how the Great Lakes and the...
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Lesson Plan
Curated OER

Area And Perimeter

For Teachers 4th
Fourth graders investigate the concepts of area and perimeter, and they practice finding the values in various types of situations. They construct different representations of shapes using the area measurements and also explain the...
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Lesson Plan
Curated OER

Area And Perimeter

For Teachers 5th
Fifth graders practice the skills of finding the perimeter and area of different objects. They integrate technology tools by using a computer software program during the class as the second half of an assessment of measuring student...
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Lesson Plan
Curated OER

Measures of Space I: Lengths and Areas

For Teachers 6th - 8th
Students discover how to measure in one and two dimensional space and calculate how much space any object of a given dimension occupies. After a discussion about dimensions, students work with Zome System Creator Kits to build one and...
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Lesson Plan
Curated OER

Fashion Day

For Teachers 8th
Eighth graders practice using basic measurements to solve word problems.They also investigate finding the perimeter of different polygons and define the characteristics to classify the shape as a polygon.
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Lesson Plan
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GEOMETRICAL GARDENING

For Teachers 10th - 12th
Students examine perimeter and volume in a usable situation and see connections between concepts and "Real-World" situations. They design such a proposal to meet the area requirements, improve the looks of the school entrance and spend...
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Lesson Plan
Curated OER

Geometry - Measurement

For Teachers 6th - 8th
Students review the procedure for determining appropriate types of measurements for given situations and measurement conversions. They figure perimeter, area, and volume of 2 and 3 dimensional objects.
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Lesson Plan
Curated OER

PD-ROM 2.2: Our Quad Needs Sod (Ms. Ana England)

For Teachers 6th - 9th
Students use formulas for common geometric shapes in order to solve a real-life, multi-step problem. They calculate material cost based on price/sq. unit.
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Lesson Plan
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Interior Designer for a Day

For Teachers 7th
Seventh graders organize a 20 x 17 room with a given set of furniture pieces. Arrangement is to be based on maximum comfort and practicality. This lesson is a good way to teach and reinforce the mathematical concept of area.