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Lesson Plan
Curated OER

On the Road Again

For Teachers 4th - 6th
Students work with patterns to develop formulas that will help them determine total cost. In this patterning lesson, students watch a video about an NBA trainer. (not included) They work in groups to access the assigned Internet websites...
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Worksheet
Curated OER

WS 10.11 Aromatic Compounds

For Students Higher Ed
In this compounds worksheet, students write the IUPAC names for given aromatic compounds and they draw line formulas for eight aromatics.
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Lesson Plan
Curated OER

English Measurement System

For Teachers 4th - 5th
Learners determine how to convert measurement. In this English Measurement lesson, students discover interesting facts about the history of measurement. Learners study formulas and practice using them.
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Worksheet
Curated OER

Variables and Expressions from Around the Cosmos

For Students 9th - 12th
In this variables and expressions worksheet, students solve 7 problems using different mathematical formulae to find the length of Earth's day in the future, the distance to the galaxy Andromeda, the temperature of a gas cloud emitting...
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Worksheet
Curated OER

Beyond the Blue Horizon...Advanced

For Students 9th - 12th
For this calculating the horizon worksheet, learners solve 6 problems using algebra, derivatives and calculus to find the formula for the line-of-sight horizon, the distance along a planet, the horizon distance and the rates of change...
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Worksheet
Curated OER

Quadratics with Irrational Solutions

For Students 8th - 11th
In this algebra worksheet, students apply the concepts of a right triangle to help them solve for the missing sides of a triangle. They use the quadratic formula to solve word problems. There are 5 problems with an answer key.
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Worksheet
Curated OER

The Preparation of Teraamminecopper(II) Sulphate-1-water

For Students 9th - 12th
In this complex salt worksheet, high schoolers create teraamminecopper(II)sulphate-1-water using copper(II)sulphate, concentrated ammonia and ethanol. Students determine the formula mass for their product, the theoretical yield of the...
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Worksheet
Curated OER

How Does Speed Change?

For Students 9th - 10th
In this speed activity, learners use a graph that shows various speeds to answer 13 questions. For example. "What is the greatest speed the worm reaches?"
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Worksheet
Curated OER

Ratio, Rates and Percentages

For Students 8th
In this ratio, rates and percentages instructional activity, 8th graders solve 22 various types of problems related to ratios, rates and percentages. They first write ratios in lowest terms and describe each of comparison stated....
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Lesson Plan
Curated OER

Probability

For Teachers 5th - 6th
Learners explore probability.  In this probability lesson, students define theoretical probability and experimental probability.  Learners predict outcomes of hands on activities using coins and colored tiles, complete a chart...
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Lesson Plan
Curated OER

The Shadow Knows: Student Worksheet

For Teachers 4th - 6th
In this math worksheet, young scholars will work in small groups to measure the height of objects, such as trees, using their shadows. Students will be able to determine heights of objects that cannot be directly measured.
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Interactive
Curated OER

Geometry Word Problems-Perimeter of Rectangles

For Students 10th
In this geometry worksheet, 10th graders use algebra to solve geometry word problems involving the perimeter of a rectangle. The one page interactive worksheet contains eight questions. Answers and hints are included. 
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Lesson Plan
Curated OER

Solid Surface Area

For Teachers 10th - 12th
Students calculate the area of solids. For this geometry lesson, students use formulas to find the surface are and the volume of solids. They investigate 3-dimensional shapes.
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Lesson Plan
Curated OER

Circle Graphs

For Teachers 5th
Fifth graders explore to find the central angle and percent. In this circle graph lesson, 5th graders use formulas to calculate the central angle and a protractor to create their graph. Students complete a graphing sheet for homework.
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Worksheet
Curated OER

Substitution into Formulae

For Students 5th - 6th
In this substituting numbers worksheet, students solve 30 problems in which numbers are substituted into algebraic expressions. This page is intended as an online activity, but may be completed on paper.
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Activity
Texas State Energy Conservation Office

Investigation: Chemical Models

For Teachers 6th - 8th Standards
Science teams make models of four different hydrocarbon compounds that we commonly use for fuel. Then they demonstrate chemical reactions that result when energy is produced. This can be used as an enrichment when your class is studying...
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Lesson Plan
Virginia Department of Education

Mystery Iron Ions

For Teachers 9th - 12th Standards
Young chemists perform an experiment to determine if a compound is iron (II) chloride or iron (III) chloride. Then they determine the formula, balance the equation, and answer analysis questions. 
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Lesson Plan
Curated OER

Hey, Pythagoras! Help Me Understand Your Theorem!

For Teachers 8th - 12th
Learners explore the Pythagorean Theorem. For this math lesson, pupils solve problems using the Pythagorean Theorem. They select the appropriate numbers to substitute in the formula to solve problems.
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Lesson Plan
Curated OER

Perfumania

For Teachers 9th - 12th
Students identify various geometric shapes. Apply the given formulas to determine the volume of these shapes. Design their own container to conform to specifications provided. Use their knowledge of volume formulas and shapes to compute...
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Worksheet
Curated OER

Review of Ionic and Covalent Compounds and Transitioning from Ionic to Covalent Compounds

For Students 9th - 12th
Here is a unique assigment: compare and contrast ionic and covalent compounds in an extensive data table and then analyze Lewis dot structures in antoher. Three columns are to befilled in: "characteristic or feature," "applies to ionic...
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Worksheet
Curated OER

Stoichiometry

For Students 9th - 12th
In this stoichiometry worksheet, students solve thirty problems using the process of stoichiometry to find moles, molecules, and masses of substances in chemical reactions. Students balance chemical equations, find limiting reagents and...
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Lesson Plan
Curated OER

"Use an Anemometer," said the Meteorologist

For Teachers 3rd - 5th
Students participate in an hands-on construction of an instrument to measure wind speed.
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Lesson Plan
Curated OER

Toothpick Triangles

For Teachers 8th - 12th
Explore patterns, variables, and mathematical relationships when you examine patterns with toothpicks and determine the next sequence of figures. Your class writes and justifies a formula based on the sequence. An answer key is included.
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Lesson Plan
Curated OER

Pardon Me. Do You Have Change For a Dollar?

For Teachers 5th - 8th
Upper elementary and middle school learners explore currencies from a variety of countries. They use the Internet, video, and engage in hands-on activities. They practice converting U.S. currency to foreign currency and vice versa. This...

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