Lesson Plan
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Prime and Composite

For Teachers 6th
Sixth graders practice implementing manipulative's to assess composite and prime numbers. They formulate representations of rational numbers in a variety of ways including graph paper, sieves of Eratosthenes and multiple worksheets.
Lesson Plan
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Solving Quadratic Equations by Factoring

For Teachers 6th - 10th
In this math worksheet, students simplify the expressions in the Quadratic Equations using the skill of factoring. Both solutions should be checked.
Worksheet
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Answer to May 31 Word Problem

For Students 9th - 10th
In this algebra worksheet, students use algebraic expression to rewrite word problems and solve the equations. There are 4 expanded questions on this worksheet.    
Lesson Plan
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Systems of Equations - Week 6

For Teachers 12th - Higher Ed
In this systems of equations worksheet, students solve systems of equations simultaneously. They read story problems, write systems of equations. This two-page worksheet contains eight problems.
Lesson Plan
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Cause and effect Relationship

For Teachers 10th - 12th
Students examine folk’s tales for Cause and Effect. In this literature lesson, students read "The Origin of Fire" and "The Origin of Medicine” and look for cause and effect. They use a TI Navigator to write down their findings.
Worksheet
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Steps and Examples for Multiplying Ratiuonal Expressions

For Students 9th - 11th
In this multiplying rational expression worksheet, students are given two examples of how to multiply and then simplify rational expressions.  The examples are complete with steps and justifications.
Lesson Plan
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Multiplication Lesson

For Teachers 4th
Fourth graders use grid paper, M&M's, and vocabulary words, to correctly complete multiplication problems. In this multiplication lesson plan, 4th graders complete number sentences, use symbols, solve equations, and more.
Lesson Plan
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Economics Unit I - The Basics

For Teachers 11th - 12th
Students describe how demand differs from the quantity demanded, explain what the law of demand states and what demand schedules and demand curves illustrate while studying about economics. Also in retrospect, several writing scenarios...
Lesson Plan
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Quadratics Equations

For Teachers 9th - 11th
In this algebra worksheet, learners define the equations and discuss how many and what kinds of roots there will be. There are 6 questions dealing with roots, complex numbers and quadratics.
Lesson Plan
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Arrays Hooray

For Teachers 2nd
Second graders write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division. They solve multiplication problems by using strategies other than counting all. They interpret and solve...
Lesson Plan
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Earth and Beyond!

For Teachers 9th - 12th
Students investigate one or more of the following topics and develop a plan for the future regarding it: global warming, lunar exploration, space travel, Mars exploration, or terraforming. They disucss the audio files and the video that...
Worksheet
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Mechanisms of Evolution

For Students 9th - Higher Ed
In this evolution worksheet, learners will answer questions about population genetics and the theory of evolution of species. This worksheet has 15 true or false, 6 fill in the blank, and 4 short answer questions.
Worksheet
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The Multiplying Digits Problem

For Students 7th - 9th
In this digits problem, students determine what digits, when multiplied, equal given parameters.  This one-page worksheet contains 1 problem.  The answer is provided at the bottom of the page.
Lesson Plan
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A to Z Observations

For Teachers 8th
Eighth graders examine the cultural conflicts that occurred when Europeans moved into the land the Native Americans lived on that would become West Virginia. In this West Virginia history instructional activity, 8th graders visit the...
Lesson Plan
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Solving Algebraic Expressions

For Teachers 7th - 8th
Students simplify equations and expressions. In this algebra activity, students add, subtract, multiply and divide as they solve expressions. They relate factoring to solving polynomials.
Worksheet
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Matching Fractions Vocabulary

For Students 6th
In this matching fractions vocabulary worksheet, 6th graders match eighteen words about fractions in one column with definitions in the other column.
Lesson Plan
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Patterns, Functions & Algebra

For Teachers 7th - 10th
Learners participate in numerous activities and games. In pairs, they play card games to find relationships between a random set of playing cards. After writing samples of Dear Abby letters concerning math problems, students create a...
Worksheet
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Estimating Products

For Students 6th - 7th
In this estimating products learning exercise, students practice their large number multiplication skills as well as their rounding abilities. They are also challenged with word problems and a table.
Worksheet
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Answers for Physical and Chemical Changes Crossword

For Students 8th - 12th
In this chemistry instructional activity, students are provided with the answers for a crossword puzzle containing 15 clues about physical and chemical changes.
Worksheet
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Which is Impossible?

For Students 5th - 6th
In this math worksheet, students solve 4 riddles in which 3 out of 4 answers shown could be correct. Students mark the answer that would be impossible.
Lesson Plan
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Similar Triangles - Applied Problems

For Teachers 9th - 12th
Students differentiate between similar and congruent triangles. In this geometry lesson, students identify the angles of triangles using the similarity theorem. They apply concepts of triangles to the real world.
Worksheet
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Physical and Chemical Changes Crossword

For Students 8th - 12th
In this chemistry worksheet, students complete a crossword puzzle with 15 clues about both physical and chemical changes. Each clue lists number of letters for correct word.
Lesson Plan
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Evaluate Expressions Using Factorials

For Teachers 9th - 11th
In this algebra worksheet, students identify the factorials of an equations. They solve exponential and absolute value equations. There are 12 questions with an answer key.
Interactive
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Phrasal Verbs Quiz: Mixed 8

For Students 6th - 8th
For this phrasal verbs worksheet, students check their understanding of English phrasal verbs by choosing the answer that best completes each sentence.