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Lesson Plan
Curated OER

One, Two, Three...and They're Off

For Teachers 5th - 6th
Students make origami frogs to race. After the race they measure the distance raced, collect the data, enter it into a chart. They then find the mean, median, and mode of the data. Next, students enter this data into Excel at which time...
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Lesson Plan
Curated OER

There's Gold in Them Thar Ratios

For Teachers 7th - 10th
Students draw a model of the bunny problem which generates the Fibonacci Sequence, spirals generated from golden rectangles and golden triangles; identify the golden ratio in the human body, and find the Fibonacci numbers in nature.
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Lesson Plan
Curated OER

Trigonometric Identities

For Teachers 10th - 11th
Learners calculate the six trigonometric identities. In this algebra lesson, students verify other identities using the basic trigonometric identities of sine, cosine and tangent. They complete a worksheet with hints and then are graded...
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Lesson Plan
Curated OER

Square Foot Garden

For Teachers 9th - 11th
Students plant a garden and keep track of it. In this geometrical garden lesson plan, students collect data from their garden twice a week. They graph their finding and figure out how many square feet of growing space each person needs...
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Lesson Plan
Curated OER

Four Color Map

For Teachers 3rd - 7th
Learners explore geometry by completing a color puzzle. In this shape identification lesson, students utilize deductive reasoning to complete a Google SketchUp puzzle with trapezoid, triangles and rectangular shapes. Learners complete...
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Lesson Plan
Curated OER

Narrow It Down: Books

For Teachers 2nd - 3rd
Students ask yes-no questions to identify a secret book. In this asking questions lesson, students ask yes or no questions about books to identify a secret book. Students identify the book and then read one of the example books.
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Lesson Plan
Curated OER

More No-Three-In-A-Line

For Teachers 4th
Fourth graders read Mary's problem and make sure that they examine it. After some discussion, let the class work on the problem in their groups. They then take turns in putting a picture of their arrangement on the board.
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Lesson Plan
Curated OER

The Truth About Triangles And Proofs

For Teachers 9th - 12th
Learners engage in a lesson that is about the classification of triangles and the mathematical proofs involved in working with them. They work on a variety of problems that are created by the teacher with the focus upon the importance of...
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Worksheet
Curated OER

Calculations with Negative Numbers

For Students 10th - 11th
In this algebra worksheet, students solve algebraic equations by addition with negative numbers. There are 3 questions with an answer key.
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Worksheet
Curated OER

6: Adding with Negative Numbers

For Students 6th - 8th
In this adding negative numbers activity, students solve three multi-part short answer problems. Students add negative integers. Students evaluate addition and subtraction expressions for given values.
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Lesson Plan
Curated OER

Factoring Trinomials

For Teachers 9th - 11th
Students factor trinomials and other quadratic functions. In this algebra activity, students solve trinomials containing negative and positive coefficients. They factor quadratics of difference squares as well as regular polynomials.
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Worksheet
Curated OER

Regents Exam Questions G.G.26: Inverse 2

For Students 9th - 12th
In this inverse learning exercise, students solve 6 short answer problems. Students find the inverse of a given conditional statement.
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Worksheet
Curated OER

Regents Exam Questions G.G.26: Converse 2

For Students 9th - 12th
In this converse worksheet, students write 9 converse statements in short answer format. Students write the converse of a given conditional statement.
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Lesson Plan
Curated OER

Deductive and Inductive Reasoning

For Teachers 9th - 10th
Students differentiate between inductive and deductive reasoning. In this geometry lesson, students identify congruent figures and examine logos for congruency.
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Lesson Plan
Curated OER

Solving Linear Equations

For Teachers 9th
Ninth graders solve linear equations. In this algebra lesson, 9th graders discuss the steps for solving linear equations and work through examples with the teacher. They work in pairs to create their own linear equation and complete a...
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Worksheet
Curated OER

Inverse, Converse and Contra-positive

For Students 10th
In this geometry instructional activity, 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.
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Worksheet
Curated OER

Geometry Practice GG 26 #3: Conditional Statements

For Students 10th - 12th
In this conditional statement worksheet, students read statements and identify the inverse of the statement.  They write conditional statements based upon given criteria.  This two-page worksheet contains 5 problems.  Answers are...
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Lesson Plan
Curated OER

Solving Problems

For Teachers 5th - 8th
Students decide how many rides it takes at a county fair to benefit from bargain tickets.
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Lesson Plan
Curated OER

Hierarchical Structure

For Teachers 9th - 12th
Students practice using the request, response, result method to solve problems. Using one problem as an example, they break it down into multiple problems to be solved one at a time. They identify instances of hierarchical organization...
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Lesson Plan
Curated OER

Not Everything Is More Expensive

For Teachers 9th - 12th
Students investigate the concept of using different types of presentations to help solve mathematical problems. They research the use of illustrations to help understand data and its interpretation in a graphing format. Students also...
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Worksheet
Curated OER

Boardwalk Fun

For Students 4th - 5th
For this word problem worksheet, students read about the preferences for each of the kids Colleen, Amy, Brian, and Jimmy. The kids all plan to visit a different place first. Students determine which place the kids will visit first by...
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Lesson Plan
Curated OER

Patterns to the Rescue

For Teachers 3rd - 5th
Learners watch the Cyberchase episode, "The Poddleville Case" and play online games to examine how patterns are sequences that repeat or change in an orderly way. The lesson plan culminates with students creating their own patterns to...
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Lesson Plan
Curated OER

Cooking With Cuisinaires

For Teachers 2nd
Second graders explore fraction with Cuisenaire Rods. In this fraction lesson, 2nd graders recieve "recipe" cards for adding fractions. After practicing, students create their own cards then exchange  with each other to check for accuracy.
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Lesson Plan
Alabama Learning Exchange

Pattern and Practice

For Teachers K - 3rd Standards
Young scholars learn how to make patterns. Students first display their prior knowledge of patterns before delving into the lesson. They complete a worksheet and participate in a web-based class activity. They work in cooperative groups...

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