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.
Lesson Plan
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Mathematics Within: Algebraic Processes and Its Connections to Geometry

For Teachers 5th
Fifth graders discover the connections between algebra and geometry. With a focus on arrays and factors, they are introduced to multiplication. They develop an array for multiples of 2 through 10 and identify the factors of each row....
Lesson Plan
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Decimals and Fractions

For Teachers 5th - 7th
Young scholars convert fractions to decimals. They are shown how to convert fractions to decimals through teacher demonstration on the board. A 20-problem worksheet and answer key are included.
Interactive
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Prime Factorizations - Post Test

For Students 4th - 5th
In this prime factorizations worksheet, students complete a set of 10 multiple choice questions. Students may print out the test or click on a link to see answers.
Lesson Plan
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Number Patterns

For Teachers 4th - 6th
An easy way to introduce numerical patterns, these activities can be made simpler by using addition, or more difficult with division, fractions, and percentages. Children examine patterns and determine the missing number in the sequence....
Worksheet
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Oceans: Reading Comprehension

For Students 4th - 8th
Practice reading comprehension by approaching oceanography through 2 pages of informational text. The text give introductory coverage of oceanography in practice, ocean zones, names of the 5 oceans, ocean features, and marine life. Three...
Lesson Plan
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Factors and Fractions

For Teachers 5th - 6th
Find the greatest common factor of numbers. Learners review prime and composite numbers and how to find the prime factorization of a number. They also review the greatest common factor, least common multiple, and learn new ways to find...
Worksheet
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Vocabulary Challenge

For Students 4th - 6th
In this math vocabulary worksheet, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.
Lesson Plan
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Concept: Dice Probabilities

For Teachers Pre-K - 6th
In this probability worksheet, students roll dice to determine the experimental probability of rolling each number on a die. The experiment is repeated using a dice rolling application on their computer. Students find the theoretical...
Worksheet
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Math Treasure Hunt

For Students 4th - 8th
In this math treasure hunt worksheet, students complete problems that relate to the answer from the problem before until they reach the last problem. Students complete 6 problems.
Lesson Plan
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Measurement and Problem Solving

For Teachers 5th - 8th
Young scholars solve problems using a calendar. In this calendar lesson plan, students complete a worksheet of math story problems. Example problems are provided. 
Worksheet
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Problem-Solving Strategy: Guess and Check: Problem Solving

For Students 4th - 5th
In this guess and check strategy worksheet, students solve the word problem using the guess and check method and following the understand, plan, solve, and look back steps.
Worksheet
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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.
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.
Worksheet
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5th Grade Math Number Sense

For Teachers 4th - 5th
For this grade 5 number sense worksheet, students 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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Casting Out Nines

For Teachers 4th - 6th
Learners identify division problems with no remainders. In this division lesson, students learn to decipher division problems using addition and subtraction to determine if the problem will contain a remainder.
Worksheet
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Division Problems to Calculate Mentally

For Students 4th - 6th
For this division worksheet, students answer a set of 10 questions, trying to answer all questions "in their head." Answers are included on page 2.
Worksheet
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Grade 5 Math Quiz

For Students 5th
In this grade 5 math quiz worksheet, 5th graders complete a 15 question multiple choice quiz covering a variety of grade 5 concepts. 
Worksheet
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Finding LCM

For Students 4th - 5th
In this finding LCM worksheet, students read a substantial amount of information about finding LCM for numbers, then complete 20 problems using the information given.
Lesson Plan
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Place Values-Adding

For Teachers 5th - 6th
Pupils find place value. In this place value lesson, students are shown examples on the board by their teacher. A ten-problem worksheet is included. Problems involve only the hundreds and ten thousands place.
Lesson Plan
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Prime Factorization

For Teachers 5th - 6th
Young scholars work with prime numbers. In this prime factorization lesson, students review writing numbers in their prime factorization form and solve multiple problems.
Lesson Plan
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Cyber Currency, Currently

For Teachers 4th - 5th
Students participate in online currency activities. In this currency lesson plan, students complete 6 activities which include online resources. They learn about bartering, monetary systems, foreign currency, stores, selling items, and...
Worksheet
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Least Common Multiple Practice 2

For Students 4th - 6th
In this least common multiples practice worksheet, students examine sample problems and solve 20 problems that require them to find least common multiples.
Worksheet
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Least Common Multiple Practice

For Students 4th - 6th
In this least common multiples practice worksheet, learners examine sample problems and solve 20 problems that require them to find least common multiples.