Worksheet
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Label the Shapes

For Students K - 2nd
In this geometric shapes worksheet, students examine and label a square, a rectangle, a circle, and a triangle. Students also respond to 4 questions that require them to draw the shapes.
Lesson Plan
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Geometry Journal: Isosceles Triangles

For Teachers 10th - 12th
In this isosceles triangles worksheet, students justify and determine the symmetry of an isosceles triangle. They explore the bisector of rectangles. This three-page worksheet contains two problems. Answers are listed on page three.
Lesson Plan
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Finding the Area and Perimeter of Polygons

For Teachers 7th
Seventh graders practice finding the area and perimeter of polygons. In this polygon area instructional activity, 7th graders brainstorm shapes and take a walk to locate shapes. Students record properties of shapes and use...
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Illustrative Mathematics

Applying the Pythagorean Theorem in a Mathematical Context

For Teachers 7th - 9th Standards
Participants who use this resource will apply the Pythagorean Theorem to show whether or not the shaded triangle inscribed in a rectangle is a right triangle. Once all of the sides on the shaded triangle are found, it is important that...
Lesson Plan
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Perimeter

For Teachers 7th - 8th
In this perimeter worksheet, students, with a partner, problem solve and calculate the answers to twenty word problems and mathematical calculations involving perimeters.
Worksheet
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Use Measurement

For Students 2nd - 4th
In this measurement lesson, students follow the instructions to draw a sandbox on a grid. Students also respond to 2 short answer questions regarding the area question.
Lesson Plan
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Marshmellow Geometry

For Teachers 5th - 10th
Students explore a variety of geometric shapes, name them, and list their characteristics. The shapes are transposed into structures and checked for accuracy.
Lesson Plan
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Worksheet Three: Area of Composite Figures

For Teachers 7th - 8th
In this area worksheet, learners compute the area of composite figures. They read scale drawings and divide the composite figure into rectangular sections to find the total area. This one-page worksheet contains four equations.
Worksheet
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Properties of Geometric Shapes: All, Some or None

For Students 4th
In this properties of geometric shapes worksheet, 4th graders write the words all, some or no to complete twelve statements about the properties of the shapes.
Interactive
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Quadrilateral Properties

For Students 9th - 12th
In this online math instructional activity, students answer "true" or "false" to a variety of statements regarding the properties of quadrilaterals. This excellent resource allows the students to check their answers, and to get "hints"...
Lesson Plan
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Piet Mondrian Art

For Teachers 2nd - 5th
Students study Piet Mondrian's artwork. In this visual arts lesson, students analyze the use of lines and colors by Mondrian in his art. Students create their artwork in the style of Mondrian.
Worksheet
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SAT Grid Practice Test 11

For Students 9th - 11th
In this SAT practice test, students compute the area and perimeter of polygons.  They determine the volume of a cylinder and solve problems with exponents.  This one-page activity contains 10 problems.  Answers are provided.
Worksheet
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Algebraic Equations

For Students 9th
In this algebraic equations worksheet, 9th graders solve 10 different problems that include solving various types of algebraic equations. First, they determine the equation of a line and solve the absolute value of an inequality shown....
Worksheet
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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....
Worksheet
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The Quadrilateral Family

For Students 10th
For this quadrilaterals worksheet, 10th graders solve and complete 10 different problems that include identifying various quadrilaterals. First, they indicate whether the statements are true or false for each. Then, students determine...
Lesson Plan
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Area and dimensions

For Teachers 6th
Sixth graders study the concepts of area and dimensions. For this area and dimensions lesson, 6th graders work in pairs to complete the handout included that illustrates ways to represent various numbers. Students also determine what...
Lesson Plan
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A Cylinder Workshop

For Teachers 7th - 10th
Students work with given formulas to solve for specific variables. The calculation of the volume of a cylinder and the change in volume when there is a constant surface area is analyzed in this lesson.
Lesson Plan
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Finding Area

For Teachers 4th
Fourth graders explore how to find the area of a rectangular object. As a class, they discuss definition of area and strategies for finding area. The teacher models finding the area of an object by counting squares. Students observe...
Lesson Plan
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Linear/Planar Geometry - Week 5

For Teachers 12th - Higher Ed
In this plane geometry worksheet, students combine the basis of plane geometry and linear problems to solve problems. They determine total surface area, the length of a line, and the sum of the edges of a three-dimensional figure. This...
Worksheet
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Quadrilaterals

For Students 4th
In this quadrilateral worksheet, 4th graders, after reading about the 5 different types of quadrilaterals, write the name of each of the 6 quadrilaterals drawn for them at the bottom of the worksheet.
Lesson Plan
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Robot Area

For Teachers 9th - 11th
Learners calculate the area of different polygons. In this geometry lesson, students explore polygons based in their shape and number of sides. They find the formula for the area and use each specific formula for each shape.
Worksheet
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Probability Problems

For Students 8th
In this probability worksheet, 8th graders solve 10 different problems that include various types of probability situations. First, they determine the probability that the value of a rolled dice will be a multiple of five or eleven....
Worksheet
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Probability

For Students 8th
In this probability worksheet, 8th graders solve 10 different problems that include determining various events of probability. First, they determine the odds of an event given the ratio. Then, students use a fraction to express the...
Lesson Plan
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The Golden Rectangle

For Teachers 6th - 8th
Students explore the concept of the golden ratio. In this golden ratio instructional activity, students measure objects to determine if their measurements fit the golden ratio. Students calculate the average measurements of the class.

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