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....
Worksheet
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Empirical Probability

For Students Higher Ed
In this probability worksheet, students find the empirical probability of an event happening. A sample problem is: "Find the odds of randomly choosing the letter W from a bag that contains the letters SUNFLOWER?"
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Conditional Probability

For Students 7th - 8th
In this conditional probability worksheet, students determine compound probability of dependent events. This one-page worksheet contains ten problems.
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Diophantus' Age Problem

For Students 8th - 12th
In this Diophantus' age problem, learners read clues concerning the age of Diophantus.  They write an algebraic equation for the given situation.  Students solve the equation to determine the age of Diophantus when he...
Worksheet
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If-Then Statements and Postulates

For Students 10th
In this if-then statements and postulates worksheet, 10th graders solve 16 various types of geometry problems that include identifying the hypothesis and conclusions of each conditional statement. Then, they write each conditional...
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Factors and Prime Factorization

For Students 6th
For this factors and prime factorization worksheet, 6th graders use examples to find all the factors for six numbers, then write six more numbers as products of prime factorization.
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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...
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Single and Compound Events

For Students 8th
For 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,...
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Why Money?

For Teachers 7th - 9th
Students participate in a trading simulation to learn about barter and the benefits of using money. In this barter lesson, students participate in a trading simulation and learn about coincidence of wants. Students then use money cards...
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Measurement and Problem Solving

For Teachers 5th - 8th
Students solve problems using a calendar. For this calendar lesson, students complete a worksheet of math story problems. Example problems are provided. 
Organizer
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Four's A Winner

For Students 4th
In this factoring worksheet, students focus on factors of four.  Students use the given chart to study those numbers which are divisible by four.
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Number Patterns

For Teachers K - 2nd
Help your learners to identify even and odd numbers. In this number sense lesson, they read the book Madeline and use counters to identify which number has a "partner." Learners write down odd and even numbers on a whiteboard.
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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....
Interactive
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Find the Even Numbers

For Students 1st - 2nd
For this online interactive number sense worksheet, students examine a series of 1 and 2-digit numbers. Students identify the even numbers in the series and check their answers.
Lesson Plan
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Linear Inequalities

For Teachers 9th
Ninth graders practice recognizing similarities and differences found in the graphing of inequalities and equations. Once observatioons are made they solve some of their own applying prior knowledge.
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Cross-number Puzzle 1

For Students 9th - 12th
In this secondary mathematics learning exercise, high schoolers solve a cross number puzzle.  The one page learning exercise contains one problem with the solution. 
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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.
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Finding LCM

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

For Teachers 6th - 8th
Middle schoolers explore the concept of subtracting a number from a place value. In this subtracting from a place value lesson, students subtract numbers from a particular place value.
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Prime Factorization

For Teachers 5th - 6th
Students work with prime numbers. For this prime factorization lesson, students review writing numbers in their prime factorization form and solve multiple problems.
Interactive
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Find the Even Numbers 5

For Students 1st - 3rd
For this online interactive number sense worksheet, students examine a series of 1 and 2-digit numbers. Students identify the even numbers in the series and check their answers.
Lesson Plan
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PLANETS IN PROPORTION

For Teachers 6th - 8th
Middle schoolers 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...
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Mega Power Surge!

For Teachers 3rd - 6th
For this division worksheet, students write the missing numbers in the division problems where the numbers are given and the missing numbers are in a number bank. Students complete 9 problems.
Worksheet
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Inverse, Converse and Contra-positive

For Students 10th
For this geometry worksheet, 10th graders identify the inverse, converse and contra-positive in each given sentence. They rewrite the sentences to make the statement true. There are 6 questions with an answer key.