Curated OER
Area of Complex Figures
Fifth graders use formulas for calculating areas of squares and rectangles to find area of complex figure, compare their own ideas with their classmates' ideas, and recognize that there are multiple methods for finding area of complex...
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What's the Area?
Fifth graders use area to calculate the cost for new flooring. They find the area of a square or rectangle. Calculating Area problems and worksheet are attached.
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Which Chocolate Is The Biggest?
Students investigate the concepts of area and perimeter with the use of chocolate bars. They calculate the perimeter and area of different size rectangle chocolate bars and record the statistics. Then students make a visual comparison...
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Perimeter of Triangles and Rectangles
Fifth graders study perimeter. In this math activity, 5th graders use Cheerios to find the perimeter of various polygons. Students discuss how to figure the perimeter of triangles, squares and rectangles.
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Perimeter and Area
In this perimeter and area worksheet, students find the perimeter and area of squares and rectangles. Students complete 9 problems total.
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Triangles
This unit enables scholars to apply the rule for area of a triangle (area equals half base times height). They practice multiplication and division strategies as they calculate areas.
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Calculate area of Squares and Rectangles
In this geometry skills worksheet, students solve 3 problems that require them to calculate the area of squares and rectangles by using the information provided.
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Area and Perimeter
Students explore area and perimeter. For this math lesson plan, students differentiate between area and perimeter and compute the area and perimeter of an object.
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Cover and Boarders
Students find the area and perimeter of rectangular figures. They use this information to find patterns and discover relationships between area and perimeter. Students apply and explain formulas relating to perimeter, area, and volume.
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Pacing a Gunther Chain
Students pace a Gunther Chain, a measurement used by foresters to determine distance and area. They discuss that pacing is individualized depending on age, gender, etc. They practice to find an average pace. Teams estimate, pace and...
Noyce Foundation
Poly-Gone
Investigate polygons from rectangles to triangles to octagons. Each level of the five-problem series targets a different grade level. Beginning with the level A problem, learners examine the relationship between area and perimeter by...
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Area and Perimeter
Students discover and apply the formula for the area and perimeter of rectangles and squares. They draw the shapes on graph paper and create tables that include their information.
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An Introduction to Area and Perimeter
Students form rectangles by using tiles, measure area and perimeter by counting. They discover and apply rules for measuring perimeter.
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Area
In this finding the area worksheet, learners solve 6 problems in which the area of a square or rectangle is calculated. The instructions and examples provides hints and formulas.
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Measurement: Finding Areas of Rectangles
Learners construct the formula for the area of a rectangle.
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Perimeter and Area
In this math worksheet, students read and solve 4 story problems pertaining to perimeter and area in real-life situations. Students solve the problems and choose from 4 answer choices.
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Perimeter and Area
In this perimeter and area worksheet, students first read a one page information text and study the examples. Students solve 7 problems in which area and perimeter are calculated.
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Multiplication and Area
In this math worksheet, students practice solving the grid squares for the area of each. The sheet has sample directions used by solving for the area.
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If you have to find the area of a region, how would you calculate it?
Fifth graders find the area of rice farms. In this area lesson plan, 5th graders draw shapes and grid them to find the area. They compare different rice fields to see which one takes up more space and has the larger area.
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What's My Area?
Learners use tiles to find area. In this finding area lesson, students explore how to use square tiles to make shapes, then look at how they can be used to measure area. Learners then explore how an area can be covered with different...
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Area
Students use different shapes that represent tangrams to determine the area of a space. In this area lesson plan, students trace shapes and have their partners determine the area of that shape.
Illustrative Mathematics
Same Base and Height, Variation 1
Four triangles are depicted for learners to construct on a geoboard. They compute and compare the areas, and so meet one of the sixth grade Common Core standards for geometry. Note that the set of triangles does not include a right...
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Complexity Madness
After introducing the concept and formula for finding the area of a square, try this lesson. Fifth graders will use their prior knowledge to break apart various shapes in order to determine area. This lesson includes several examples,...
Curated OER
On the Farm - Enrichment 18.1
In this square unit activity, students read the word problem about the pens Farmer Mathman wants to build for his animals. Students then use the table to guide them. Students draw their answers on grid paper and then answer the four word...