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Worksheet
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Molecules, Moles and Molar Masses

For Students 9th - 12th
In this molecules, moles and molar masses worksheet, students find the atomic masses of 8 elements, they write the formulas for 6 diagrams of molecules and they find the molecular masses of 12 compounds. Students also find the fraction...
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Worksheet
Curated OER

Mixture Word Problems

For Students 7th - 9th
In this mixture word problem worksheet, learners read problems and determine the correct amount of mixture needed for the given situation.  This two-page worksheet contains 10 multi-step problems.  Answers are provided on the...
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Lesson Plan
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Exquisite Excursions

For Teachers 4th - 6th
Students locate 6 cities, one on each of the 6 major continents. They find distance for each leg of their journey, convert to percents, use a time zone map, and convert to foreign currencies.
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Lesson Plan
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Jambalaya's Restaurant

For Teachers 6th - 8th
Students use a menu and recipes to work on adding, subtracting, and percentages. They are given they weekly circulators, advertisements, or actual products and students practice figuring out sales tax. Students figure slaes tax and tip...
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Worksheet
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Slopes for the Mathematically Inclined

For Students 9th
For this slope worksheet, 9th graders solve and complete 6 different problems that include completing charts and applying applications to the real world. First, they use the pictures shown to measure the riser and tread of 3 consecutive...
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Worksheet
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SAT Grid Practice Test 12

For Students 10th - 12th
For this SAT practice test, students solve various problems dealing with percent, area of polygons, rates, functions, and distance. This one page on-line worksheet contains ten multi-step problems.
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Worksheet
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Honors Algebra 2 Reivew: Practice with Sequences

For Students 9th - 11th
In this practice with sequences worksheet, students find the arithmetic sequence and geometric sequence of given problems.  They determine the percent of change and solve exponent problems.  This one-page worksheet contains 11...
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Lesson Plan
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Penny Lab

For Teachers 10th - 12th
In this percent composition worksheet, students carry out an experiment to determine the percent of zinc in a penny. They write a balanced equation for the chemical reaction they performed with the penny and hydrochloric acid.
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Worksheet
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Percentages, Fractions, Decimals, and Square Models

For Students 6th - 8th
In this middle school mathematics lesson, students convert between percents, fractions, and decimals.  Students shade the regions of a 10 by 10 square to represent the given number.  The two page worksheet contains eight...
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Worksheet
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What Can We Measure about Chemicals?

For Students 10th - 12th
In this measuring chemicals worksheet, students determine the accuracy and precision of measurements and distinguish between the two. They find the percent composition of compounds, the molar mass of compounds and the volume of gases at...
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Lesson Plan
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Count The Letters

For Teachers 6th - 9th
Students perform activities involving ratios, proportions and percents. Given a newspaper article, groups of students count the number of letters in a given area. They use calculators and data collected to construct a pie chart and bar...
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Lesson Plan
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Paying College Tuition

For Teachers Pre-K - 12th Standards
The investigation of exponential equation in the context of increasing college tuition costs is explored through this lessib.  Students write exponential equations based on the percent of change of college tuition and use their...
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Lesson Plan
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Visual Fractions

For Teachers 5th - 8th Standards
Leanrers observe models of fractions and use a calculator to represent numbers as decimals, fractions, and percents. They participate in calculator activities to view different representations of the same number.
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Worksheet
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Ratio, Rates and Percentages

For Students 8th
In this ratio, rates and percentages 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. Students also solve...
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Worksheet
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Exponential Population Growth

For Students 10th - 12th
In this exponential population growth instructional activity, students read word problems and determine the exponential growth of a specified populations.  They find the percent of growth and compute exponential regressions. ...
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Worksheet
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Function Tables and Money

For Students 5th - 7th
In this function tables, money worksheet, students examine 2 different function tables, where they are given input information. Kids determine the rule of the function table, then calculate the missing output values. The first table...
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Worksheet
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Everything You Ever Wanted to Know About Stoichiometry

For Students 11th - Higher Ed
In this chemistry worksheet, students identify the process of Stoichiometry and use it to calculate various chemical reactions similar to that of a recipe. In addition, they identify a connection between isoamyl alcohol and the product...
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Worksheet
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6th Grade Math Worksheet

For Students 6th
In this multiple task math worksheet, 6th graders solve 10 math problems involving metric units, number lines, composite numbers, estimation and percentages.
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Lesson Plan
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What Are the Odds?

For Teachers 6th - 8th
Middle schoolers identify and interpret various ways of expressing probability as a decimal, fraction, percent, or ratio. They solve problems based on probability as they apply to real world applications.
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Lesson Plan
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Froot Loops to the Max - Team Totals

For Teachers 6th - 8th
In this Froot Loops to the Max worksheet, students solve 11 various problems related to determining the team totals found with Froot Loops cereal. First, they determine the number, fraction, percent, and decimal of each color of Froot...
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Lesson Plan
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Percent

For Teachers 3rd - 4th
In this percent worksheet, students problem solve and calculate how to change ten numbers into percents. Students share their answers with their classmates.
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Worksheet
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Percents

For Students 3rd - 4th
For this math worksheet, learners convert the percentage into a decimal for the ten problems. There is also a riddle that can be solved at the top of the page.
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Lesson Plan
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Percent and Applications: Circle Graph

For Teachers 8th - 9th
Learners make, read and interpret circle graphs.
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Worksheet
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Percent Equations

For Students 6th
For this percent equations worksheet, 6th graders solve and complete 9 different types of problems. First, they find the value of each percentage provided. Then, students determine the percentage of a given number.

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