Worksheet
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Calculating in Construction - Area

For Students 8th - 12th
In this area worksheet, students solve 6 short answer problems. Students find the area of a figure composed of regular polygons such as triangles, rectangles, squares, etc given a sketch of the figure.
Lesson Plan
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Circling the Square: Boxing Ring Match

For Teachers 9th - 12th
High schoolers analyze the specifications and construction of modern boxing rings. They calculate the area of circles and rectangles by different methods. They compare and contrast different areas in the ring used for attack and defense.
Lesson Plan
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Nefertiti Necklace

For Teachers 4th - 12th
Learners discuss the story of Nefertiti. They are told that the word Nefertit means "the beautiful one is come." Students are taught that the only sculpture of Nefertiti, the wife of the Pharaoh Akhenaten, is on display at the Berlin...
Lesson Plan
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Does the Area of the Quadrilateral Change?

For Teachers 5th - 6th
Learners study area and quadrilaterals. In this multiplication and area lesson, students use Polystrip models to change rectangles to form different parallelograms. Learners find the area of the models use a Geometer Sketchpad to find...
PPT
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Shapes: Let's Learn the Shape Song

For Teachers Pre-K - K
Preschoolers are taught a simple song about shapes called, "The Shape Song." The shapes included are: the circle, square, triangle, rectangle, oval, and diamond. A simple assessment is included in the final slide.
Lesson Plan
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Ovals, Rectangles, Squares, and Triangles

For Teachers 3rd - 5th
Students identify geometrical shapes displayed in photographs of everyday objects in a metropolitan setting.
Worksheet
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Which One Does Not Belong?

For Students K
For this mathematics worksheet, students circle the shape in each group that is different. there are six different groups to identify on the sheet.
Worksheet
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Extraterrestrial Shapes

For Teachers Pre-K - K
In this shapes instructional activity, learners complete 5 different figures with various given shapes. First, they identify each shape illustrated. Then, students color and decorate each shape. Finally, learners cut out and paste the...
Worksheet
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Traffic Patterns

For Teachers Pre-K - K
In this patterns worksheet, students solve 5 different problems that include matching different patterns to each other. First, they color each figure on the sheet. Then, students cut out the extra copies of the vehicles from the bottom...
Worksheet
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Fractions

For Students 7th
In this fractions learning exercise, 7th graders solve and complete 10 different problems that include determining various types of fractions. They color each picture shown to illustrate the fraction given for each problem. Then,...
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Predict Area and Perimeter

For Students 4th - 6th
In this area and perimeter worksheet, students follow detailed instructions about measurements, drawing rectangles on a dotted grid, then find the perimeter and area of each rectangle. 
Lesson Plan
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An Introduction to Area and Perimeter

For Teachers 4th - 7th
Young scholars form rectangles by using tiles, measure area and perimeter by counting. They discover and apply rules for measuring perimeter.
Worksheet
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Similar Figures

For Students 4th - 5th
In this similar figures instructional activity, students determine area and perimeter of rectangles and triangles, then explain their thinking. Answers included on page 2.
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Extra Practice 44: Solving Problems Using Quadratic Equations

For Teachers 9th - 10th
In this quadratic worksheet, students read short stories, write quadratic equations and use their problem solving skills to solve the equation. Students use the Pythagorean Theorem to find the length of a diagonal, dimensions of a...
Lesson Plan
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Using Square Tiles to Investigate Numbers

For Teachers 5th
Fifth graders model and distinguish between prime and composite numbers. Students are paired up with another classmate to complete this lesson. Students are assigned different numbers to work with, they use square tiles to form as many...
Lesson Plan
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Stars and Stripes Forever

For Teachers K
Students produce a drawing of the flag representing their knowledge of its physical characteristics: its rectangle shape, alternating red and white stripes and blue rectangle with stars in the upper corner.
Lesson Plan
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Area Explorations

For Teachers 4th - 5th
Students explore the area of rectangles. They practice finding area by playing an onliine computer activity where they calculate the area of a rectangle to solve a problem.
Lesson Plan
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Area of Parallelograms and Triangles

For Teachers 8th - 10th
Students explain the formula for finding the area of a paralellogram and its relation to the area of a rectangle. Finally, they construct the formula for the area of a paralellogram.
Lesson Plan
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Prime and Composite Numbers, Prime Factorization

For Teachers 6th - 8th
Students research prime and composite numbers. With a partner, students use graph paper to draw rectangles of various sizes. They list the dimensions of rectangles and discuss how the dimensions relate to the factors of each number....
Worksheet
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Hidden Shapes

For Students 1st - 2nd
In this early childhood math practice worksheet, students use problem solving skills to find as many squares and rectangles as they can hiding in larger shapes.
Lesson Plan
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Finding Areas of Plane Figures

For Teachers 9th - 10th
Students compute areas of squares, rectangles, and so on and summarize the formulas for computing areas and explain how the formulas are derived and understand the reasoning behind them.
Lesson Plan
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Minimize Perimeter

For Teachers 9th - 12th
Students use the graph and equation of a perimeter function to find characteristics that minimizes the perimeter of a rectangle. They comprehend that in business situations, such as packaging and city planning, minimizing perimeter is an...
Lesson Plan
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The Surface Area of a Cylinder

For Teachers 5th - 6th
Students measure the circumference of a cylinder. In this cylinder lesson plan, students use round container lids and flexible rectangles to measure the circumference of the cylinder. They put the shapes together to make their own...
Worksheet
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Investigate Perimeter

For Students 5th - 6th
In this perimeter activity, students are given perimeter and draw 3 different squares or rectangles on given grids, using those given measurements, then complete 2 related questions.

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