Lesson Plan
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My Country, My Country: To Vote or Not to Vote

For Teachers 9th - 12th
High schoolers view a film about elections in Iraq. They examine the story of a doctor and his decisions to vote. They work together to complete a worksheet about voter turnout.
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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.
Worksheet
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Number Manipulation

For Students 8th - 9th
In this number manipulation activity, students solve 4 different types of problems that include number manipulation. First, they use division, multiplication, addition, or subtraction to make each set of numbers into equations which...
Worksheet
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Division word problems

For Students 5th - 8th
For this division worksheet, students complete division word problems. Students complete 10 multiplication problems that pertain to the concept of division.
Worksheet
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Prime factors

For Students 6th
In this prime factors activity, 6th graders find the prime factors of two digit numbers. Students complete 6 problems where they find prime factors.
Worksheet
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Factoring Numbers

For Students 4th - 6th
In this factoring activity, students read about composite and prime numbers. They then read through 2 example problems regarding factors. Finally, students solve the 6 problems at the bottom of the page.
Worksheet
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The Cat Count

For Students 9th - 12th
In this secondary mathematics worksheet, students solve a riddle which involves the number of cats in Winchester.  The solution requires three unknowns with repeated substitution.  The one page worksheet contains one problem...
Worksheet
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Single and Compound Events

For Students 8th
In this single and compound events worksheet, 8th graders solve 10 different problems related to various single and compound events. First, they determine the probability of getting ace and a king card without replacement. then, students...
Worksheet
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Quiz: Single and Compound Events

For Students 7th - 8th
In this single and compound event worksheet, students read given statements and determine the probability of each event. Statements include data dealing with cards in a deck, coins and dice. Students solve both simple and compound...
Worksheet
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Single and Compound Events

For Students 8th
In this single and compound events worksheet, 8th graders solve 10 different problems that contain various single and compound events. First, they determine the probability of selecting an ace and a king without a replacement. Then,...
Unit Plan
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Equivalent Fractions and Comparing Fractions

For Teachers 2nd - 3rd Standards
How can you tell if fractions have equal value? Use various collaborative activities to demonstrate the ways to determine whether or not fractions are equivalent.
Worksheet
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Judge Handley's Phone Number

For Students 8th - 10th
In this phone number worksheet, students examine clues and use number sense to determine the answer to given riddles.  Upon completion of each statement, the student will have the correct answer to Judge Handley's phone...
Worksheet
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Number Theory and Fractions Vocabulary Crossword

For Students 5th - 6th
In this math crossword, students use a set of clues and 15 words about number theory and fractions to complete a crossword puzzle. A reference web site is given for additional activities.
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Number Theory and Fractions Vocabulary

For Students 4th - 6th
In this fractions vocabulary worksheet, students match a set of 15 number theory and fraction vocabulary words with their definitions. Answers are included on page 2.
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Calendar Computation

For Teachers 5th - 8th
Students solve math problems by using a calendar. In this problem solving lesson, students review the days of the week and months in a year. Students complete a problem solving worksheet about the calendar.
Worksheet
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5th Grade Math Number Sense

For Teachers 4th - 5th
In this grade 5 number sense worksheet, learners complete a total of 25 problems covering a wide range of 5th grade math number sense concepts. Answers are included.
Lesson Plan
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Greatest Common Factor: Using the Factor Tree

For Teachers 9th - 10th
Students find the greatest common factor of two numbers. In this algebra lesson, students use prime factorization to find their factor to simplify equations. they create a factor tree to find the factors of composite numbers.
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Place Values - Subtracting

For Teachers 6th - 8th
Students explore the concept of place value. In this place value lesson, students subtract numbers from a specific place value.
Worksheet
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Computations with Fractions Vocabulary Crossword

For Students 5th - 10th
In this fractions crossword, students fill in the blanks to the crossword with vocabulary words representing the computations of fractions. Students complete 17 spaces in the crossword.
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PLANETS IN PROPORTION

For Teachers 6th - 8th
Students discover scales for both the solar bodies' relative sizes and their distances from the sun. They find equatorial circumference and volumes of their solar bodies. Students apply estimation strategies and proportioanl reasoning to...
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Introducing the Concept Prime Factors

For Teachers 5th
Fifth graders identify the prime factorization for 48 using different sets of factors. They find the prime factorization for 60.
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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Conditional Probability

For Students 7th - 8th
For this conditional probability worksheet, students determine compound probability of dependent events. This one-page worksheet contains ten problems.
Worksheet
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Division Problems to Calculate Mentally

For Students 4th - 6th
In this division worksheet, students answer a set of 10 questions, trying to answer all questions "in their head." Answers are included on page 2.