PPT
Curated OER

Representing Constraints

For Teachers 8th - 10th
What are constraints and how can they be represented mathematically? This instructional slideshow provides an explanation and an example of how to translate constraints into algebraic inequalities.
PPT
Curated OER

Solving Linear Equations

For Teachers 8th - 10th
How do you solve linear equations? Learn how to solve simple linear equations by applying properties of equality in this instructional slideshow. The materials include step-by-step instructions and key concepts to support understanding.
Activity
Curated OER

Flipping for a Grade

For Teachers 9th - 12th Standards
What happens when your teachers get tired of grading tests and want to use games of chance to determine your grade? How would you decide which game they should play? Learn how to use expected value and standard notation to compare two...
Lesson Plan
Virginia Department of Education

Solving Linear Equations

For Teachers 8th - 10th
Practice solving linear equations by graphing. Scholars learn to solve multi-step linear equations in one variable by graphing both sides of the equation separately. They use graphing calculators to find the intersection of the graphs.
Lesson Plan
Curated OER

Lotto or Life: What Are the Chances?

For Teachers 6th - 9th
Though the website does not seem to have the mentioned video, a reding and lottery style games simulate the chances of finding intelligent life somewhere other than Earth. Without the video, this lesson is short, but it can be a useful...
Worksheet
Curated OER

The Five Equation Problem

For Students 11th
In this algebra worksheet, 11th graders solve systems of equations by deciphering word problems and using substitution. There is an answer key for this problem.
Worksheet
Curated OER

Solving Linear Systems

For Students 9th
In this linear systems worksheet, 9th graders solve and complete 24 different problems that include solving various linear systems. First, they read through each example and define the two methods described for solving linear systems of...
Worksheet
Curated OER

Curve Sketching

For Students 10th - 12th
In this calculus learning exercise, students sketch a curve using a given function. They take the derivative of a function and graph it. There are 10 questions.
Lesson Plan
Curated OER

Human Conditioned Responses

For Teachers 9th - 12th
High schoolers participate in a demonstration designed to illustrate how easily and quickly a person can be conditioned to respond to external stimuli. Students look at numerous ways in which conditioned behavior affects their day to day...
Worksheet
Curated OER

Expressions With Addition and Subtraction

For Students 4th
In this algebraic expressions worksheet, 4th graders study, analyze and evaluate 6 different expressions involving n-32, n=77 and the expression 575 + n for 2 values of n.
Worksheet
Curated OER

Titration

For Students 9th - 12th
In this titration worksheet, students read about titrations or neutralization reactions used to determine the concentration of acids or bases. They are given sample problems used to find the concentrations of acids or bases. Students...
Lesson Plan
Curated OER

The Law of Sines

For Teachers 11th - 12th
Learners define the laws of sine as it relates to a right triangle. In this trigonometry lesson, students identify the properties of sine to help then find mixing sides of a right triangle. They also solve for the missing angles.
Lesson Plan
Curated OER

From Expressions to Equations

For Teachers 9th - 12th Standards
Learners differentiate between expression and equation by evaluating integers and observing the difference. They use the TI to see the steps to solve problems.
Lesson Plan
Curated OER

Fiber - Adding it to the Diet - Skill Supplement

For Teachers All
Food preparation that supports the concepts of adding fiber and water to the diet. Identify fiber, its sources and functions. National Standard 14.2.1 Identify the function of fiber Identify cellulose - non digestible fiber Discuss the...
Lesson Plan
Curated OER

Your Own Classroom Court

For Teachers 5th - 12th
Students role play a court with lawyers, a judge, jury, and more. For this classroom court lesson plan, students review rules of the law in the judicial system.
Lesson Plan
Curated OER

Chemical Change

For Teachers 5th
Fifth graders watch a demonstration in which a balloon is inflated using the gas created by combining vinegar and baking soda. Then, in groups, they combine various assigned substances and watch and record the results.
Lesson Plan
Curated OER

Who's Who at Our School

For Teachers 2nd - 4th
Students interview staff members at their elementary school in order to get to know them better. They write interview questions, conduct an interview, write a paragraph about the staff member, and take digital pictures of that person....
Lesson Plan
Curated OER

The Spread of Disease with Differential Equations

For Teachers 12th
Twelfth graders solve problems using differential equations.  In this Calculus lesson, 12th graders analyze data regarding the spread of a flu virus.  Students use the symbolic capacity of the TI-89 to develop a model and...
Lesson Plan
Curated OER

Solving Problems Using Systems of Equations

For Teachers 10th - 11th
In this system of equation worksheet, students use the substitution and elimination methods to solve systems of equations. Students must read a short story, write the equations the story represents, and then solve the systems of...
Worksheet
Math Mammoth

Distributive Property

For Students 7th - 8th
In this math activity, students are given 30 problems to solve involving the distributive property, variables, parentheses, and area problems. The final set of problems asks students to solve problems mentally, without writing them down,...
Worksheet
Curated OER

The Quadratic Formula

For Students 9th - 10th
In this quadratic formula instructional activity, students use the quadratic formula to solve given problems. Examples and explanations are given at the beginning of the instructional activity. This one-page instructional activity...
Worksheet
Curated OER

Pronouns and Possessive Adjectives

For Students 3rd - 5th
In this pronouns and possessive adjectives worksheet, students identify usage in sentences. In this short answer worksheet, students write sixteen answers.
Worksheet
Curated OER

Worksheet Six: System of Equations

For Students Higher Ed
In this system of equations worksheet, students solve systems of equations. They plot functions and evaluate solutions as floating point numbers. This two-page worksheet contains 8 multi-step problems.
Lesson Plan
Curated OER

The Mass of the Moon

For Teachers 9th - 10th
In this mass of the Moon worksheet, students use the lunar orbit and the orbit period to determine the mass of the Moon. They solve 4 problems including finding the mass of the Moon, determining the ratio of the Moon's mass to the...

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