Lesson Plan
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Slope Calculation

For Teachers 8th - 10th
Students compute the slope of a line that passes through two points and explain how the slope formula is derived. They determine properties associated with positive, negative, undefined, and no slope.
Lesson Plan
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Eggs On My Head

For Teachers 11th - 12th
Students apply math skills using formulas to solve a Physics equation. Working individually, students create an equation to calculate the drop rate of an egg from a tower so it will hit a specified target, the teacher. Students test...
Worksheet
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Inorganic Nomenclature

For Students Higher Ed
In this nomenclature worksheet, students draw the structure and write the formula for the given compounds. This worksheet has 33 problems to solve.
Worksheet
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Trigonometry Worksheet

For Students 10th - 12th
For this trigonometry worksheet, students use the law of sines to find the length of a missing side of a triangle. They prove trigonometric identity and use Heron's formula to find the area of a triangle. This two-page worksheet...
Worksheet
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Area

For Students 4th - 5th
In this finding the area activity, learners solve 6 problems in which the area of a square or rectangle is calculated. The instructions and examples provides hints and formulas.
Lab Resource
Creative Chemistry

Some Redox Titration Problems Involving Manganate (VII)

For Students Higher Ed
In this titration learning exercise, students determine the number of moles of an ion present in given solutions. Students calculate the relative formula mass and the concentrations of ions for solutions. This learning exercise has seven...
Worksheet
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Counting Atoms

For Students 8th - 10th
In this atoms learning exercise, students count the atoms for 15 different formulas and describe the type of atoms and the number of atoms in each compound given.
Worksheet
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Mixed Ionic Compounds

For Students 10th - 12th
In this compounds worksheet, students write the formulas for the given ionic compounds and write the names for the ionic compounds shown. This worksheet has 20 fill in the blank questions.
Worksheet
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Mixed ionic Compound Problems

For Students 10th - 12th
For this compounds worksheet, students write the formulas or the names for the given ionic compounds. This worksheet has 16 problems to solve.
Lesson Plan
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Stoichiometry

For Teachers 9th - Higher Ed
Students research chemical formulas and balance chemical equations.  In this chemical equations lesson students complete a class activity on chemical equations and answer questions.
Worksheet
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Organic Chemistry Practice Test

For Students 10th - Higher Ed
Framed as an organic chemistry practice test, this resource could be used for a variety of purposes. Composed of 15 questions about organic compounds such as isomers, alkynes, alkenes and amines, and other topics related to organic...
Worksheet
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Measuring Segments

For Students 8th - 10th
Middle and high schoolers solve 14 problems that include finding the distance between two points in different situations. First, they refer to a number line to find the measure of each point on the line. Then, pupils refer to the...
Lesson Plan
Curated OER

A Whiff of Danger

For Teachers 9th - Higher Ed
Public health trainees read and write a summary of the article, "A Whiff of Danger". The article is not available through the link, but can be found on the National Center for Biotechnology Information website. After summarizing,...
Lesson Plan
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Moles

For Teachers 11th - Higher Ed
In this moles worksheet, students review solubility, moles of solute, molar mass, and colligative properties. This worksheet has 10multiple choice questions and 11 problems to solve.
Worksheet
Curated OER

Word Problem Solutions

For Students 6th - 7th
In this word problem solutions activity, students solve and complete 5 different problems that include solving various types of word problems. First, they calculate the total cost and cost per students for the table shown. Then, students...
Interactive
Curated OER

Selecting the Best Method for Solving Quadratic Equations

For Students 9th - 11th
In this solving quadratic equations activity, students select the best method to solve a quadratic equation and then solve five quadratics.  Fully worked examples  are provided.
Worksheet
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Working Out Empirical Formulae

For Students 9th - Higher Ed
For this chemical compounds worksheet, learners learn the steps for determining the empirical formula of a compound and then complete 3 problems.
Worksheet
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Naming and Writing Formulas for Ionic Compounds

For Students 10th - 12th
In this ionic compounds worksheet, students fill in 8 blanks with the appropriate terms, they determine if 4 statements are true or false, they match 4 terms with their definition and they name and write the formulas of compounds....
Worksheet
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Writing Formulas for Ionic Compounds with Complex Ions

For Students 9th - 12th
For this writing formulas worksheet, high schoolers write the formulas for 15 complex ionic compounds and name their anions and cations. Students must balance the charges on the ions and determine the formula.
Worksheet
Curated OER

Molecule Models: Model to Formula and Model to Formula

For Students 7th - 9th
In this science molecule models worksheet, student convert 8 molecule models to chemical formulas and 8 chemical formulas to molecule models.
Lesson Plan
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Connecting Area Formulas Produces a Beautiful Formula

For Teachers 11th - Higher Ed
In this math worksheet, learners find the area of the triangle using the formula of 1/2 bh. Then they find the area using an alternative method.
Worksheet
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Writing Formulas for Ionic Compounds

For Students 9th - 12th
In this writing formulas worksheet, students write the formulas for 15 ionic compounds and name their anions and cations. Students balance the charges of the ions to determine the formula.
Worksheet
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Math Sheet #2

For Students 9th - 10th
In this math worksheet, students solve given formulas for a specified variable. Formulas include fractions and exponents. There are eight formulas on this one-page worksheet.
Worksheet
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Half Angle Formula

For Students 9th - 11th
In this half angle formula worksheet, students use half angle formulas to find the value of given angles. This one-page worksheet contains 1 multi-step problems.

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