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Worksheet
Curated OER

Systems of Equations Word Problems

For Students 9th - 11th
In this systems of equations instructional activity, students read word problems, write equations, and solve the systems of equations. They use graphing, elimination, or substitution to solve the problems. This four page instructional...
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Worksheet
Curated OER

The Fed Ex Problem

For Students 6th - 10th
In this Fed Ex worksheet, students read a word problem about air travel and time to deliver packages and solve it. Students complete 1 problem.
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Worksheet
Curated OER

Algebraic Solution of a Quadratic, Linear System

For Students 8th - 10th
In this algebra worksheet, students solve systems of equations using linear and quadratics. They graph their solutions on a coordinate plane. There are 5 questions with an answer key.
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Lesson Plan
Curated OER

Math TODAY for TI-Navigator System - Humidity Makes Air Feel Even Hotter ? Part II

For Teachers 8th - 12th Standards
Learners explore quadratic and cubic functions that will model the relationship between air temperature and heat index at fixed relative humidity values. They also make generalizations and apply the findings using their TI-83 Plus or...
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Worksheet
Curated OER

Equivalent Expressions A.10

For Students 9th
In this equivalent expressions activity, 9th graders solve and complete 9 different multiple choice problems. First, they determine the expression that is equivalent to the given equation. Then, students write the diameter of a number in...
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Worksheet
Curated OER

System of Equations Word Problems

For Students 9th - 11th
In this algebra worksheet, students solve word problems using systems of equations. They must first rewrite the words into algebraic expressions. There are 12 questions with an answer key.
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Worksheet
Curated OER

Quadratic-Linear Systems 2: Solve Systems of Equations Involving One Linear Equation and One Quadratic Equation Algebraically

For Students 10th - 12th
In this solving systems of quadratic and linear equations, students complete three problems. The first problem asks students to solve a system of two equations. One of the equations is a quadratic and the other is linear. The second two...
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Worksheet
Royal Society of Chemistry

Gimli Glider—Anecdotes for Chemistry Teachers

For Students 6th - 12th Standards
What's the moral of this story? Units save lives! Teach measurement conversion through storytelling in a quick math-based lesson. Young scientists learn how one country's decision to swap from imperial to metric standard units caused an...
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Worksheet
Curated OER

Integrated Algebra Practice

For Students 9th
For this Algebra I worksheet, 9th graders solve problems involving conversions within measurement systems.  The one page worksheet contains a combination of thirteen multiple choice and free response questions.  Solutions are provided.   
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Lesson Plan
Curated OER

Ball Toss Activity

For Teachers 9th - 12th Standards
Pupils collect data from tossing a ball into the air. Using a data collection device, they graph the data, set a window, and analyze the height of the toss, how long the ball was in the air, etc. They then find an equation that models...
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Lesson Plan
Curated OER

The Voyage Scale

For Teachers 9th - 12th
Students identify how models are powerful tools of exploration and that the sizes of the planets and distances between the planets in the Solar System span a large range. They make a sign for each planet they have created in the lesson...
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Lesson Plan
Curated OER

Applications with Motion: Extra Practice 33

For Teachers 8th - 10th
In this math worksheet, students solve seven problems using the formula for speed, distance, and time. Students use a table to elicit the system of equations, and solve them using either combining techniques or substitution.
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Lesson Plan
Curated OER

Boyle's Law

For Teachers 9th - 12th
Students create a piston/cylinder assembly using SolidWorks. In this technology lesson, students calculate volume, pressure and Boyle's law constant. They simulate equalizing air pressure by moving the piston out of the cylinder.
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Lesson Plan
Curated OER

Science: Breathing in Space

For Teachers 6th - 12th
Students determine the amount of air they use during rest and activity. They conduct experiments to calculate the number of breaths needed to empty a jug of water by exhaling through a tube into the container. Then, they figure how much...
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Interactive
Curated OER

Sources of Electricity

For Students 10th - 12th
In this online electricity worksheet, students are asked 10 questions about electric current and battery energy, an online answer key provided.
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Interactive
Curated OER

AC metrology

For Students 10th - 12th
In this learning exercise, students are asked 11 questions about AC currents and transformers and volt meters. Students can check answers online.
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Lesson Plan
Curated OER

High Mountain Retreat

For Teachers 7th - 12th
Students explore and analyze atmospheric conditions for a high mountain retreat. They examine the relationship between altitude, atmospheric pressure, temperature and humidity at a particular location. In addition, they write reports...
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Worksheet
Curated OER

Worksheet 4

For Students 11th - Higher Ed
In this math learning exercise, students define the details of a definite integral and how it is used. They also apply math to physics to compute how work for lift is calculated.
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Lesson Plan
Curated OER

Aruba Cloud Cover Measured by Satellite

For Teachers 6th - 9th
Students analyze cloud cover and to compose written conclusions to a given related scenario. They submit a letter of response and a report detailing their calculations and conclusions.
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Lesson Plan
Curated OER

Chill Out

For Teachers 11th - 12th
Students investigate Newton’s Law of Cooling.  In this Algebra II/ Pre-Calculus lesson, students explore exponential regression as they conduct an experiment to simulate the temperature variations that occur as a liquid cools.  The...
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Lesson Plan
Curated OER

Mathematical Models with Applications: The Sounds of Music

For Teachers 7th - 12th
Students use an electronic data-collection device to model the sound produced by a guitar string. They identify the graph of a periodic situation and use the graph to determine the period and frequency of sound waves.
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Worksheet
Curated OER

Worksheet 22

For Students 11th - Higher Ed
In this math worksheet, students apply the following: In physics, the equation W=Fd gives the amount W of energy expended in moving a distance d by applying a constant force F.
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Lesson Plan
Curated OER

Calculate Your Contribution

For Teachers 5th - 12th
Young scholars assess the environmental impact of their transportation choices. They keep a transportation journal and use a website to calculate vehicle emissions for themselves and their class. They evaluate their transportation choices.
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Lesson Plan
Curated OER

Wind Tunnel Aerodynamics Problem Set

For Teachers 9th - 12th
Students, after reading an explanation from a NASA Web-based textbook, demonstrate an understanding of the text by applying it to the calculation of area, velocity, and pressure in a wind tunnel.