Lesson Plan
Curated OER

Honey Bunches of Oats

For Teachers 4th - 6th
Students explore a variety of crops that are used in our food products utalizing a box of the cereal, Honey "Bunches of Oates." Percentages of each of the three different kinds of flakes present are calculated.
Lesson Plan
Curated OER

Lesson 3: Number Sense

For Teachers 6th - 10th
Learners solve word problems using number sense. They convert fractions to decimals and mixed numbers. Pupils determine if a given fraction is greater or less than another fraction, and order numbers on a number line.
Worksheet
Curated OER

Chapter 2 and 3 Practice Worksheet - Formulas and Compounds

For Students 9th - 12th
In this formulas and equations worksheet, chemistry apprentices write the chemical formulas given the names. They calculate percent composition, balance equations, and calculate the mass of a substance present in a fertilizer. This is a...
Lesson Plan
Curated OER

Computer Titration Lab Simulation

For Teachers 9th - 12th
Students perform a lab simulation for a titration of monoprotic and diprotic acids. In this titration simulation lesson plan, students use a computer program to neutralize an acid with a base and compute the unknown concentration of the...
Assessment
Curated OER

2003 U.S. National Chemistry Olympiad Part III

For Students 9th - 12th
In this chemistry Olympiad worksheet, pupils are given 2 lab problems to work on. They must explain their experiment they would carry out, show their data and write their results and conclusions of the lab and the process.
Lesson Plan
Curated OER

How do Hypotonic, Hypertonic, and Isotonic Solutions Affect the Water Movement of a Cell?

For Teachers 7th - 12th
After removing the shell from a raw egg, cell biologists soak the egg in either a hypotonic, hypertonic, or isotonic corn syrup solution. They calculate the percent change in mass and compare it to the strength of the solution in a...
Interactive
CK-12 Foundation

Understand and Create Histograms: Car Sales

For Students 6th - 10th Standards
Create a history of car sales. Pupils create a histogram/bar graph to show the number of car sales made during the week. Using the data display, learners calculate numerical summaries of the data and find the percent of cars sold during...
Interactive
Chemistry Collective

Virtual Lab: Gravimetric Determination of Arsenic

For Students 9th - Higher Ed
Arsenic in drinking water is a common problem in third world countries. Young chemists create a procedure to calculate the mass percent of arsenic in the soil. The virtual lab allows individuals to experiment with different methods.
Lesson Plan
Curated OER

Stretching the Truth

For Teachers 6th
Sixth graders visualize different percentages as parts of a whole on visual images. They observe alterations of photographs, and models of circles, squares and sets. This incredibly detailed, eight-page plan leads you through everything...
Lesson Plan
Curated OER

Gold Rush California and its Diverse Population

For Teachers 5th - 12th
Students compare contemporary cultural differences with historical differences based on population percentage. For this cross-curriculum Gold Rush/math lesson, students analyze aspects of California's Gold Rush population and diversity...
Worksheet
Lane Community College

Review Sheets: Basic Mathematics 2

For Students 5th - 8th Standards
A good mix of Pre-Algebra problems, learners tackle everything from proportions and equations, to polygons and circles. The sections are broken up by topic with a list of the skills that are required to complete the questions. 
Lesson Planet Article
Curated OER

Math and Your Local Restaurant

For Teachers All
Connect ratios, fractions, scale factor, percents, and elapsed time to restaurants.
Lesson Plan
Curated OER

Probability using M & M's

For Teachers 5th - 8th
Using M & M's candies, young statisticians predict the color distribution in a packet of candies and test their predictions against their group and the larger class. A review of converting between fractions, decimals, and percents...
Lesson Plan
Curated OER

How Diverse is That?

For Teachers 7th - 12th
After reviewing biodiversity, learners work in small groups to analyze actual species distribution data. They learn to calculate the Shannon-Weaver diversity index for different communities. Though not particularly engaging, the content...
Worksheet
Curated OER

Economic Health Indicators: GDP and CPI Worksheet

For Students 11th - 12th
Examine the nation's economic health using this GDP and CPI worksheet, which features helpful graphic depictions of complex concepts. The first 2 pages include 17 short-answer questions intended to guide reading from a text (not...
Lesson Plan
Curated OER

Horatio's Ratios

For Teachers 6th - 8th
View a PBS video entitled Horatio's Drive and explore Horatio's Ratios. Collaborative learners form groups to use Mapquest to determine distances covered. They generate the mathematical averages, ratios, and rates in order to calculate...
Lesson Plan
Curated OER

Discovering Math Concepts in Business Mathematics, Economics, and Finance

For Teachers 10th - 12th
Explore the concept of money and research its origin. There are many concepts related to business math, thusly, there are many formulas used to make calculations around money. Exchange rates of money in different countries, interest,...
Lesson Plan
Curated OER

Translate Word Phrases and Sentences into Equations

For Teachers 8th - 11th Standards
Use this video to show your learners an example of how to translate word phrases into an equation to solve a real-world problem. The presenter begins with a review of how to use cross products to solve a proportion, including how to do...
Lesson Plan
Curated OER

Numbers and Operations

For Teachers 6th - 8th
Young scholars practice using proportions to discover the fraction needed to use the right amount of an ingredient. They calculate the number of ounces in one gallon as well. They answer questions to complete the lesson.
Lesson Plan
Curated OER

Capture/Recapture

For Teachers 6th - 8th
Students use proportions to estimate the size of populations. They describe the data with using a graph or table of the estimate. Students use descriptive statistics to calculate mean, median, and mode. They also compare and contrast an...
Assessment
Noyce Foundation

Snail Pace

For Teachers 6th Standards
Slow and steady wins the race? In the assessment task, scholars calculate the rates at which different snails travel in order to find the fastest snail. Hopefully, your class will move much more quickly in finishing the task!
Lesson Plan
Curated OER

Savings Account Introduction Lesson

For Teachers 6th - 7th
This teaching tool promotes a practical understanding of basic mathematical skills by having learners determine percents on interest. There are several worksheet options available as well as a guid on how best to use them.
Worksheet
Curated OER

Discounts

For Students 4th - 6th
In this discounts practice worksheet, students read an instructional section and then solve 3 multi-part problems that require them to find discounted prices by figuring percentages.
Worksheet
Curated OER

Measurements and Their Uncertainty

For Students 10th - 12th
In this measurements worksheet, students fill in 10 blanks, determine if statements are true or false, match 6 terms with the appropriate definitions, and solve 2 problems. Topics include converting to scientific notation, identifying...