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Lesson Plan
Curated OER

Decode Word Is..

For Teachers 8th - 10th
Students solve problems using patterns. In this algebra lesson, students identify the relation, domain and range of a function. They graph functions using coordinate pairs.
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Lesson Plan
Curated OER

The Binary Counter Circuit

For Teachers 7th - 9th
Learners count from 0-99 using the binary number system. In this algebra lesson, students problem solve by working with faulty circuits and applying their knowledge f Binary Numbers. They work in team to create a solution.
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Lesson Plan
Curated OER

When Am I Ever Going to Use this?

For Teachers 8th - 10th
Students solve problems using equations and properties of integers. In this algebra lesson, students solve problems using ratio and proportion and graph their answers on a coordinate plane. They solve word problems using geometry.
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Lesson Plan
Curated OER

Tune...Um!

For Teachers 9th - 12th
Students collect real data on sound. For this algebra lesson, students use a CBL and graphing calculator to observe the graph created by sound waves. They draw conclusion about the frequency of sound from the graph.
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Assessment
2
2
Illustrative Mathematics

Cell Phone Plans

For Teachers 8th Standards
Turn your classroom into a local cell phone store. Then, have your cell phone agents use linear equations to visually display three cell plans and their advantages. It makes for a great group project. Discuss how to decide which plan is...
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Interactive
CK-12 Foundation

Quadratic Functions and Equations

For Students 9th - 12th Standards
The form of a quadratic function paints a picture of its graph. Young mathematicians explore this connection by locating key features on a graph and then writing the corresponding equations. The interactive tutorial highlights key...
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Interactive
CK-12 Foundation

Exponential Decay: Cool Sunglasses

For Students 10th - 12th Standards
Who wouldn't want to wear four pairs of sunglasses? Each pair of sunglasses reduces the percent of incoming light by one-half. An interactive tutorial helps young mathematicians build a graph that models this scenario. They then explore...
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Organizer
Curated OER

My Foot and the Standard Foot

For Students K - 2nd Standards
Young mathematicians put one foot in front of the other as they learn how to measure length in an elementary math lesson. Using paper cutouts of their own feet, children measure classroom objects as they discover the importance of...
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Lesson Plan
Curated OER

Introduction to Linear Functions

For Teachers All
Students are introduced to the basic ideas needed for understanding linear functions.
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Lesson Plan
Curated OER

Clock Arithmetic and Cryptography

For Teachers 9th - 12th
Learners investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.
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Lesson Plan
Curated OER

Hardy-Weinberg Equilibrium According to Hoyle: OR, Population Genetics or Platypapyrus foursuitii

For Teachers 10th - 12th
Students use this exercise to help achieve a working knowledge of the Hardy-Weinberg Equilibrium without recourse to algebra. After participating in this activity, students gain a feeling for the significance of the Hardy-Weinberg...
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Lesson Plan
Curated OER

Hardy-Weinberg Equilibrium According to Hoyle:

For Teachers 10th - 12th
Learners gain a feeling for the significance of the Hardy-Weinberg Equilibrium without using algebra but participating in an interactice game.
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Lesson Plan
Curated OER

Equations, Expressions, Factorization

For Teachers 7th - 10th
Students graph and solve equations and expressions. For this algebra lesson, students use simple factorization to simplify expressions. They review for an exam by doing basic algebra.
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Lesson Plan
Curated OER

Clock Arithmetic and Cryptography

For Teachers 2nd - 5th
Young scholars perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Young scholars apply their multiplication, division, addition, and subtraction skills.
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Lesson Plan
Curated OER

An Introduction to Measuring Theory

For Teachers 7th - 9th
Students investigate one, two and three dimensional objects. For this algebra lesson, students differentiate between different shapes of objects and write equations to represent each. They start with what they already know and prove...
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Lesson Plan
Curated OER

Introducing Trigonometry

For Teachers 11th
Eleventh graders explore the three basic trigonometric functions. In this trigonometry/Algebra II lesson, 11th graders use GeoGebra and the unit circle to define the ratios of sides is a right triangles as they examine the full domain...
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Lesson Plan
Curated OER

Pooling Around

For Teachers 8th - 9th
Young scholars complete a unit of lessons on computing area and volume. They play a Jeopardy game of basic area formulas, calculate surface area of shapes, develop a Powerpoint presentation, and conduct a simulation of finding the...
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Lesson Plan
Curated OER

Exploring the Witch of Agnesi

For Teachers 9th - 12th
young scholars construct the graph of the Witch of Agnesi, and investigate both its asymptotes and inflection points. They construct the graph of the Witch of Agnesi and conjecture the asymptotes and inflection points of the function. ...
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Worksheet
Curated OER

Logarithms #4

For Students 11th - 12th
For this Algebra II/Pre-Calculus worksheet, students solve problems that involve the applications of logs and exponentials.  The eight page worksheet contains seventeen problems.  Answers are not provided.   
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Lesson Plan
Curated OER

Properties of Operations

For Teachers 8th
Eighth graders use the order of operation correctly. In this algebra lesson, 8th graders solve integers using the order of operation. They apply the commutative as well as the associate property to solve problems correctly.
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Lesson Plan
Curated OER

Mathematical Models with Applications: Two-Point Perspective Drawing

For Teachers 6th - 12th
Young scholars use interactive geometry exploration software (GES) to create a two-point perspective drawing. They explore basic geometry concepts in and geometric transformations of the model of a rectangular prism viewed from different...
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Lesson Plan
Curated OER

Innovation in a Bag

For Teachers 8th - 10th
Students create a business plan to start up their own business. In this algebra lesson, students think of a product they can produce and sell. They create on paper what they should do and then put into practice creating a mock business.
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Lesson Plan
Curated OER

Probability: Ratios and Percents

For Teachers 6th - 8th
Students investigate ratios and percents. In this algebra instructional activity, students explore the probability of an event occurring. They convert between ratios and percents as they solve the odds.
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Lesson Plan
Curated OER

Cups and Cubes

For Teachers 3rd
Third graders explore the use of cups and counters as a model to analyze the effects of operations. They create and use a rule to create a sequential pattern and use cups and cubes to model the relationship.