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Worksheet
Curated OER

Word Problems Mixture, Distance, Money and Integer

For Students 9th - 11th
In this word problem worksheet, learners read mixture, distance, money, and integer problems.  They write algebraic equations and solve them.  This one-page worksheet contains 32 multi-step problems.  Answers are provided at the end of...
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Lesson Plan
Curated OER

Systems of Equations

For Teachers 9th - 10th
Students solve systems of equations. In this algebra lesson, students use elimination and substitution to solve for the point of intersection. They use graphing to see where the two lines intersect.
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Lesson Plan
Curated OER

Worksheet Two

For Teachers Higher Ed
In this math worksheet, students solve differential equations. Students use similar equations, and analyze ways they differ from one another. Students draw directional fields and sketch solutions. The final three questions are...
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Worksheet
Curated OER

Weighted Averages

For Students 8th - 11th Standards
Weighted averages can be tricky to explain! However, this study guide makes it easy for teachers by including definitions, explanations, and breaking down problems into three steps. Includes mixture problems and uniform motion problems.
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Worksheet
Curated OER

Sample Midyear Examination (Chemistry and Biology)

For Students 7th - 12th
A 12-page midterm exam sample can be given to young scientists in preparation for an exam. This particular installment is geared toward a class that delves into both ecology and chemistry concepts. There is no way to separate the 50...
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Worksheet
Curated OER

Algebra and Trigonometry - Week 3: Story Problems

For Students 11th - Higher Ed
In this story problem learning exercise, students read story problems, write equations, and solve. They use the law of sines, the law of cosines, the distance formula, and rates to solve problems. This two-page learning exercise contains...
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Assessment
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Mathematics Assessment Project

College and Career Readiness Mathematics Test B1

For Students 9th - 12th
Math was easier before it got mixed up with the alphabet. A 10-page test covers material from multiple years of high school math. Scholars demonstrate knowledge across domains with a mixture of short answer and applied problems.
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Worksheet
Curated OER

Chemistry 152 - Competencies

For Students 10th - Higher Ed
In this chemistry competencies worksheet, learners calculate rate law, balance equations, determine pH of solutions, give the oxidation number for atoms, and write in formulas. This worksheet has 4 fill in the blank questions and 20...
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Lesson Plan
Curated OER

Equilibrium Equations

For Teachers 11th - Higher Ed
In this equilibrium worksheet, students calculate the equilibrium constant for reactions and the equilibrium concentrations. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Equilibrium Equations

For Students 10th - Higher Ed
In this chemical reactions learning exercise, learners calculate the equilibrium constant for given reactions. Students decide if reactions are homogeneous or heterogeneous and if the equilibrium favors reactants or products. This...
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Lesson Plan
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Curated OER

Art Class, Variation 2

For Teachers 6th - 8th Standards
Given a set of six paint mix ratios, artistic mathematicians produce an equation that relates the number of parts for blue paint to parts for yellow paint resulting new shades of green. 
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Activity
Illustrative Mathematics

Salad Dressing

For Teachers 5th Standards
Aunt Barb's salad dressing is a mixture of oil, vinegar, salt, herbs, and a pinch of math. Fifth graders add the fractional measurements of ingredients to find a total amount. The fractions have unlike denominators. After finding the...
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Worksheet
Curated OER

Expansion of Single Brackets

For Students 6th - 9th
In this expanding brackets worksheet, students read through an explanation of expanding brackets in mathematical equations and then complete 10 practice problems. Students then complete 58 problems in which they need to work through...
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Lesson Plan
Curated OER

Solutions

For Teachers Higher Ed
In this solutions worksheet, students calculate the pH of given solutions. Students determine the equation used to determine pH and the estimated pH for mixtures. This worksheet has 12 fill in the blank and 15 problems to solve.
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Worksheet
Curated OER

Coconut and Chocolate Chip Passover Macaroons

For Students 5th - 8th Standards
Recipies are a natural medium for using fractions in real-world problems. This delicious activity has learners adapting the ingredients for coconut and chocolate chip macaroons, a Passover treat, for fewer and more cookies than the...
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Worksheet
Curated OER

Extracting Oxygen from Moon Rocks

For Students 9th - 12th
For this extracting oxygen from moon rocks worksheet, high schoolers read about the need for oxygen for lunar colonists. Students solve 2 problems about the lunar mineral ilmenite which contains oxygen and other elements. They find the...
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Worksheet
Curated OER

Chemistry Worksheet-Equilibrium

For Students Higher Ed
In this equilibrium worksheet, students solve twenty problems including determining the effects of various stresses on chemical reactions, calculating equilibrium constants, determining heat of reactions and writing expression for...
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Worksheet
Curated OER

Using Rocks and Ores Worksheet

For Students 9th - 12th
In this chemistry worksheet, students answer 15 short answer questions about rocks and ores. They explore write balanced chemical reactions from word equations given.
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Worksheet
Curated OER

Partial Pressure and the Kinetic Molecular Theory of Gases

For Students Higher Ed
In this pressure and kinetic theory worksheet, students review Dalton's Law of Partial Pressure, the Kinetic Molecular Theory of Gases, and Graham's Law of Effusion. Students then solve 5 problems using these equations.
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Worksheet
Curated OER

Chemical Equilibria

For Students Higher Ed
In this equilibria worksheet, students are given detailed information about LeChatelier's principle and how to solve equilibrium problems. They then calculate concentrations of compounds in solutions.
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Worksheet
Curated OER

Acids and Bases

For Students 10th - Higher Ed
In this acid and base worksheet, students calculate the pH of solutions, sketch a titration curve, write equations used to determine the pH of solutions and determine the location on a titration curve of a given molar solution.
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Worksheet
Curated OER

Under Pressure

For Students 9th - 12th
In this pressure worksheet, students read about Dalton's Law of Partial Pressure, about vapor pressure and about collecting gases over water. They answer 6 questions using the concepts of Dalton's Law of Partial Pressure and they solve 4...
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Worksheet
Curated OER

Addition and Subtraction Fact Families

For Students 1st - 2nd
In this adding and subtracting fact families worksheet, students solve a mixture of addition and subtraction equations. Students solve 30 problems.
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Worksheet
Curated OER

Chemical Reactions

For Students Higher Ed
In this chemical reactions worksheet, students determine what happens when specific stresses are applied to a reaction. Students calculate the equilibrium constant with respect to pressure. This worksheet has 20 problems to solve.