Lesson Plan
Curated OER

Polygons

For Teachers 4th
Fourth graders identify and describe lines, shapes, and solids using formal geometric language. They use Inspiration to create a graphic organizer and outline of polygons.
Worksheet
Curated OER

Properties of a Quadrilateral

For Students 10th
In this geometry worksheet, 10th graders use coordinate geometry to examine the lengths, slopes, and midpoints of the diagonals of the different quadrilaterals in order to arrive at conclusions regarding the properties of the diagonals....
Lesson Plan
Curated OER

Math: Geometric Fun and Games

For Teachers 3rd
Third graders discover geometric shapes by completing a series of games and activities. Using ropes with knots tied every foot, they make shapes such as squares, triangles, and hexagons. In pairs, 3rd graders use pattern blocks to...
Worksheet
Curated OER

Chapter 8 Worksheet 2 Area of Polygons

For Students 7th - 12th
In this area of polygons worksheet, students compute the area of squares, rectangles, triangles, trapezoids and parallelograms. Given the area of polygons, students determine the missing dimension of the figure. This two-page worksheet...
Worksheet
Curated OER

Rhombi and Squares

For Students 9th - 11th
In this quadrilateral worksheet, students find the missing measurements in squares and rhombuses in one hundred fifty-two problems.
Worksheet
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Geometry: Shapes-Squares, Rectangles and Triangles

For Students 4th - 6th
In this geometry worksheet, learners distinguish which of eight shapes are squares, rectangles and/or triangles. Students write the name of each shape on the lines provided.
Lesson Plan
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Using Formulas and Literal Equations

For Teachers 8th - 9th
In this formulas and literal equations worksheet, students solve and complete 36 various types of problems. First, they use the formula shown to convert each temperature from degrees Celsius to degrees Fahrenheit. Then, students find the...
Lesson Plan
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Math: Divide and Conquer - Equivalent Fractions

For Teachers 1st - 8th
Young scholars engage in hands-on activities and observe videos to develop fraction skills. In one activity, they create "paper pizzas" complete with original toppings. By swapping pieces, students display whole and unique-looking pizzas.
Worksheet
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Problems Involving AND & OR

For Students 8th - 9th
In this probability worksheet, students solve 10 different problems that include the word and or or. First, they determine the probability that the value of a roll will be a multiple of 5 or 11. Then, students determine the probability...
Worksheet
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Patterns with Shapes and Pictures

For Students 6th
In this patterns worksheet, 6th graders identify and complete 12 different problems that include patterns of various shapes and pictures. First, they analyze the pattern seen in each problem. Then, students determine what comes next...
Worksheet
Curated OER

Area and Perimeter of Figures

For Students 10th
In this area and perimeter worksheet, 10th graders solve 10 different problems that include various figures shown. First, they determine the area of triangles, parallelograms, and trapezoids in each box. Then, students determine the...
Worksheet
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Equations and Inequalities

For Students 9th
In this equations and inequalities worksheet, 9th graders solve and complete 10 different problems that include selecting the appropriate letter that complete each problem. First, they determine the solutions of various systems of...
Worksheet
Curated OER

Expressions and Operations

For Students 9th
In this expressions and operations worksheet, 9th graders solve and complete 10 different multiple choice problems. First, they determine the complete factorization of various equations. Then, students determine the length and width of a...
Worksheet
Curated OER

Expressions and Operations

For Students 9th
In this expressions and operations activity, 9th graders solve and complete 13 different multiple choice problems. First, they determine the length of a rectangle given the width and area. Then, students determine which of the listed...
Worksheet
Curated OER

Challenge: Square and Circle

For Students K - 2nd
In this shape worksheet, students color squares orange, circles blue, and count and write the numbers of each shape present. A clown is shown juggling the shapes.
Lesson Plan
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Linking Length, Perimeter, Area, and Volume

For Teachers 6th - 8th
Middle schoolers explore measurements of rectangles. For this measurement comparison lesson, students discover the length, width, perimeter, and area of two different rectangles. Middle schoolers record their measurements on a chart to...
Worksheet
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Circles and Squares

For Students 2nd - 6th
In this circles and squares activity, students try to make a circle by only using straight lines and a square. Students follow 4 sets of directions.
Worksheet
Print and Practice

Triangles and Rectangles

For Students K - 2nd
In this triangle and rectangle worksheet, students color triangles red and rectangles blue in a given set of shapes. A reference web site is given for additional activities.
Worksheet
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Trapezoids and Kites Multiple Choice

For Students 9th - 12th
In this trapezoids worksheet, students solve 6 multiple choice problems. Students find the lengths of the bases of a trapezoid given a ratio and median length. Students find unknown angle measures of kites and trapezoids given a sketch.
Worksheet
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Area and Perimeter of Trapezoids (A)

For Students 5th - 10th
In this area and perimeter learning exercise, students find the area and perimeter of trapezoids containing numbers with decimals. Students complete 6 problems.
Worksheet
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Area and Perimeter of Rectangles

For Students 4th - 8th
For this area and perimeter worksheet, students find the area and perimeter of rectangles whose sides are three digit numbers with decimals. Students complete 6 problems.
Lesson Plan
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Area of Parallelograms and Triangles

For Teachers 8th - 10th
Young scholars 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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Area of Rectangles and Triangles

For Teachers 8th
Eighth graders practice calculating the perimeter of different shapes. As a class, they work together to calculate the area of rectangles and triangles using the proper formula. To end the lesson, they determine how many feet are in a...
Lesson Plan
Curated OER

Exponents III- Squares and Square Roots

For Teachers 7th - 8th
Learners explore the process of inverse operations to solve square root problems. After exploring the perfect squares and area, students examine methods to find square roots by observing the teacher, taking notes, and listing vocabulary...

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