Lesson Plan
Curated OER

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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Length/Width of a Rectangle

For Students 6th - 8th
In this length and width worksheet, students find either the length or width of a rectangle with the area and other known measurement given. Students complete 4 problems.
Worksheet
Curated OER

Perimeter of Squares Worksheet

For Students 6th - 8th
In this perimeter of squares instructional activity, students find the perimeter of given shapes.  This one-page instructional activity contains 6 problems.  Answers are provided on the last page.
Worksheet
Curated OER

Find the Side of the Square

For Students 6th - 8th
In this square worksheet, middle schoolers find the length of one side of a square when given the perimeter.  This two-page worksheet contains 5 problems.  Answers are provided on the last page.
Worksheet
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Name the Shaded Region

For Students 6th - 8th
In this shaded region activity, students read a Venn Diagram and name the designated shaded region.  This two-page activity contains 4 problems.  Answers are provided on the last page.
Worksheet
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Tangrams

For Students 6th - 8th
In this tangram worksheet, students form a square using tangrams.  Afterwards, they form additional shapes with tangrams.  This one-page worksheet contains 180 tangram shapes for students to create  by placing tangram...
Worksheet
Curated OER

The Pascal Problem

For Students 7th - 12th
In this Pascal worksheet, students begin at the center of a rhombus to identify the number of ways the word "Pascal" may be found.  This one-page worksheet contains 1 puzzle.  The answer is provided at the bottom of the page.
Worksheet
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Don't Fence Me In: Prisms

For Students 9th - 12th
In this prism worksheet learners explore the best way to divide a rectangular region into four areas using parallel lines.  This one-page worksheet contains 1 problem.  The answer is provided.
Worksheet
Curated OER

The Gambling Problem

For Students 8th - 10th
In this gambling activity, students determine the amount two people made while gambling in Atlantic City.  They identify and compute a factorial and a number squared.  This one-page problem contains 1 problem.  This...
Worksheet
Curated OER

House Painting Problems

For Students 9th - 10th
In this house painting problem, students solve a work problem.  They determine the amount of time it takes to paint a house.  This one-page worksheet contains 1 problem.  The answer is provided.
Worksheet
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The Dominoes Problem

For Students 7th - 9th
In this dominoes puzzle, students, using dominoes, create a 4 x 4 square which has equal sums for each of the four sides.  This one-page problem contains 1 problem. 
Lesson Plan
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Acoustical Ceiling

For Teachers 4th - 7th
Learners investigate acoustical ceilings.  In this acoustical ceilings lesson plan, students construct a blueprint for an acoustical ceiling.  Learners use area and perimeter of rectangles to construct their blueprint. ...
Worksheet
National Council of Teachers of Mathematics

Perplexing Parallelograms

For Students 9th - 10th
For this geometry worksheet, young mathematicians divide a parallelogram into four, by choosing points along a diagonal.  Students calculate the area of each parallelogram and look for any patterns that may emerge.  The...
Worksheet
Curated OER

Math Club Worksheet #2e

For Students 3rd - 5th
In this geometry worksheet, students practice solving 1 warm up equation involving the missing side of a rectangle. Students find the area of a given rectangle.
Worksheet
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Math Club Warm Up #17b

For Students 6th
For this area worksheet, 6th graders solve 2 problems about area, one with a square and one with a triangle; there are 4 sheets on a page.
Worksheet
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Patintero

For Students 2nd - 6th
For this Patinero worksheet, students play a game called Patinero where they try to run and tag others in lines in a square. Students play 1 game.
Interactive
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Find the Radius of the Smallest Circle that Contains the Figure

For Students 9th - 10th
In this geometry worksheet, students calculate the radius of the smallest possible circle that contains the figure provided.  The complete solution is provided by clicking on the "show solution" button found below the problem.
Worksheet
Curated OER

Square of a Binomial

For Students 9th - 12th
In this squaring the binomial learning exercise, high schoolers expand the binomial by squaring the expression. There are 2 multiple choice questions.
Interactive
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Four Rectangle Perimeter Problems

For Students 6th - 9th
In this perimeter worksheet, students find the perimeter of four rectangles.  Explanations, examples, and solutions are provided.
Worksheet
Curated OER

Trapezoids and Kites Multiple Choice

For Students 9th - 12th
For 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.
Interactive
Curated OER

Special Right Triangles Multiple Choice

For Students 9th - 11th
In this length worksheet, students answer five multiple choice questions concerning lengths using rules of various figures including, triangles, rhombus, diamonds, and circles.
Worksheet
Curated OER

Finding Area and Perimeter of Rectangles and Squares Given Vertices

For Students 8th - 10th
In this area and perimeter worksheet, students find area and perimeter of rectangle and squares given the coordinates of the vertices.  Grids are provided for these six problems.
Interactive
Curated OER

Rectangle & Square Problems - Length, Width, Perimeter and Area

For Students 9th - 12th
In this online math activity, students determine the length and width of given rectangles given their area. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
Interactive
Curated OER

Trapezoid Problems - base1, base2, height and area

For Students 9th - 12th
In this online math worksheet, students must find the missing measurement in a variety of trapezoids. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific...

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