Worksheet
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Family Activity: Triangles and Quadrilaterals

For Students 6th - 8th
In this triangles and quadrilaterals learning exercise, students solve 7 short answer problems. Students find objects around the house that are constructed from triangles, parallelograms, trapezoids, squares, rectangles. Students sketch...
Lesson Plan
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Prime and Composite Numbers

For Teachers 5th
Fifth graders investigate the concepts of composite and prime numbers. They factor different numbers and determine the number of factors for each. Based upon this information the number is declared prime or composite.
Worksheet
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Hands On: Rename to Subtract

For Students 3rd - 5th
In this fraction subtraction practice worksheet, students sharpen their problem solving skills as they solve 6 story problems by renaming whole numbers
Worksheet
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Find Factors of a Number

For Students 4th - 7th
In this finding factors practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Lesson Plan
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The Rabbit Problem

For Teachers 3rd - 7th
Students notice a number pattern in the book The Rabbit Problem by Emily Gravett. For this number pattern lesson, students represent and describe numbers appropriate to their grade level.
Lesson Plan
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9th Grade Transition Algebra

For Teachers 9th
Ninth graders examine mathematical patterns. In this algebra lesson, 9th graders collaborate to think outside the box and share solutions to problems they have encountered. Students use popsicle sticks to solve various building problems...
Lesson Plan
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Factoring Expressions

For Teachers 9th - 12th
In this factoring worksheet, students factor guided monomials, then binomials, and work their way to trinomials. There are 8 questions with multiple parts.
Lesson Plan
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Factoring Trinomials

For Teachers 9th - 11th
Students factor trinomials and other quadratic functions. In this algebra lesson, students solve trinomials containing negative and positive coefficients. They factor quadratics of difference squares as well as regular polynomials.
Lesson Plan
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Interesting Integers

For Teachers 6th - 8th
Students add and subtract integers. In this algebra lesson plan, students analyze integers using hands on manipulative. They solve problems of addition and subtractions using their signs correctly. They play a game of cards to reinforce...
Lesson Plan
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Factoring

For Teachers 9th
Ninth graders factor equations and find prime numbers. In this algebra lesson, 9th graders find the factors and prime factors of a number using multiples and relatively prime numbers.
Worksheet
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Scrabble Problem

For Students 4th
In this algebra worksheet, 4th graders play a game of scrabble using equations. They use the rules for scrabble when solving the equations.
Lesson Plan
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Tessellation Lesson Plan

For Teachers 6th - 12th
Students produce original tessellations, using equilateral triangles where three unique symmetrical faces rotate, use shape, pattern/repetition, and color to create a striking composition, and create "beasties" inspired by bestiaries of...
Lesson Plan
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It Keeps Going & Going &...

For Teachers K - 2nd
Students extend linear and directional patterns, identify patterns in classroom and community environments, create original patterns incorporating the senses of sight and sound, and operate video and recording equipment.
Lesson Plan
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Tantalizing Tangrams

For Teachers 2nd - 4th
Students explore "area."  In this tangram geometry and measurement lesson, students arrange tangram pieces to find the area of characters presented in a story they listen to on a website.  Website information and related...
Lesson Plan
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The "Art" of Baseball

For Teachers 1st - 5th
Students investigate the art of baseball. For this sports lesson, students discuss their thoughts about the sport of baseball and create a baseball word list. Students use pattern blocks and drawing paper to create a...
Worksheet
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A Game of Scrabble

For Students 7th - 12th
In this secondary mathematics worksheet, students determine each word played during a Scrabble game.  They are given a mat clue for each word played and determine the correct placement on the board and the score at the end of the...
Lesson Plan
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Grade 3: What Can I Make with 30 Centimeters?

For Teachers 3rd
Third graders create polygons with perimeters of 30 centimeters, use the centimeter grid paper to determine the area of each shape, and organize the shapes to make generalizations from the patterns they see.
Worksheet
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Stars and The Modern Telescope

For Students 9th - 12th
In this stars and the modern telescope worksheet, students use a photograph taken by the 2MASS telescope to calculate the number of bright stars and faint stars in the picture, the size of the picture, and the number of stars expected to...
Interactive
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Area Post Test

For Students 6th - 7th
In this area worksheet, students complete a ten question multiple choice test by finding the area of various geometric figures. This is an interactive worksheet.
Lesson Plan
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The Window Problem

For Teachers 9th - 10th
Students identify patterns and compute formulas to solve the problems. For this algebra lesson, students come up with a rule given a pattern, and analyze the relationship between data and graphs.
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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Fishin' For Fractions

For Teachers 5th
Fifth graders compare fractions. In this fraction lesson, 5th graders identify whether a fraction is closest to zero, half, or one and use common denominators. They put fractions in order and complete real-life fraction questions. 
Worksheet
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Unit 1, Worksheet 3, Note Taking in Mathematics

For Students 7th - 8th
In this taking notes instructional activity, students write notes on specified topics such as combining like terms, identifying number patterns, basic mathematical operations of integers, and the guess and check strategy. This two-page...
Lesson Plan
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Tessellmaniacs

For Teachers 7th
Seventh graders create 3 original tessellation using polygons. They slide, turn, rotate and glide their designs on the computer. They print their tessellation on a T-shirt and teach the 6th graders about tessellations.