Learners research, predict and offer solutions regarding factors that affect current or future food crops could result in economic, political or social changes.

Students design a United States flag using reasoning. They describe their design to make it easy for it to be duplicated. They share their designs with the class.

Students survey how the Internet has changed the way we listen to music. Research the powerful new music browser called SIMAC. Test the music field and see if this new concept helps to put in words on a sound track what couldn't be...

Students are introduced to mixed expressions and complex fractions. They work through several problems with the instructor and then complete a worksheet.

Students follow a pattern. In this sorting lesson, students are given various objects and they must sort them from smallest to largest.

Students compile and analyze data pertaining to College Credit AP Exams. They pose questions - Which exam is the easiest? - determine answers from their data and display their results.

Young scholars study the formulas for calculating heat energy and how to convert Celsius to Fahrenheit. They apply the formulas on a worksheet.

Twelfth graders calculate interest on purchases bought with a credit card. They use the formula I=PRT to find the interest. In pairs, they use a flyer to calculate the interest for electronic items.

Eleventh graders analyze a chart comparing U.S. census data from 1850, 1880, 1900, and 1920. They read a handout summarizing immigration legislation from 1882-1996 and create a graph charting how open / closed U.S. immigration is over time.

Students play a game in which points are assigned to daily activities which require fossil fuels or electricity. They compare the impact their energy and transportation choices have in everyday life.

Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of the percent of change. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...

In this lesson, 7th graders will learn how to solve percent of change problems.

Students, teachers, and parents alike will enjoy this challenging math site. It contains a clever brain teaser section plus creative problems related to algebra, geometry, measurement, numbers, statistics, and probability. A Spanish...

This Millionaire Game challenges students to convert fractions and decimals to percents. Students will use decimal notation with denominators of 10 and 100 and convert rational numbers to decimals using long division.

Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of writing fractions as percents and percents as fractions. Each question has a "Hint" link to help. Choose the correct answer for each problem. At...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of percents and fractions. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...

This QuickMath activity changes percentages to decimals or fraction and vice versa. It also calculates a certain percent of a number or vice versa.

Discover how percents and proportions help explain issues like climate change, composting, and zero waste in this video from KQED. In the accompanying classroom activity, students estimate the percentage of various types of trash that...

Use this percentage calculator to "calculate a percent of a value" or "find the percent change between two values." Provided answers include steps for carrying out the calculations yourself.

Interpret graphs showing changes over time in the percentage of foreign-born US residents and in annual deportations in this interactive from KQED. In the accompanying classroom activity, students use the interactive and look at how...

Students will understand and apply concepts of fractions, decimals and percents to count money, make change, figure tax/tips and participate in other restaurant-related activities.

Miss Walker explains to Bart the fine details of the relationship between fractions and percents. At the end of the discourse is a link, "Free worksheets for percentages," where you can go to print off some practice sheets.

The five question question assesses learners on percentages and proportions. Hints are available to help students solve the problems.

Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of converting customary measurement units. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the...