Worksheet
Curated OER

Simple and Compound Interest

For Students 8th - 10th
In this simple and compound interest worksheet, students find the ending balance to simple interest problems. They determine the total value of investments compounded over a period of years. This four-page worksheet contains 20 interest...
Lesson Plan
Curated OER

Froot Loop Favorites

For Teachers 6th - 8th
In this Froot Loop favorites worksheet, students solve and complete 3 different problems that include data tables related to their Froot Loop favorites. First, they determine what fraction of the class voted for each color listed in the...
Worksheet
Curated OER

Percentage Composition

For Students 9th - 12th
In this chemical compounds activity, students determine the empirical formula or the molecular formula for the compounds given. Students calculate percent composition. This activity has 10 problems to solve.
Interactive
Curated OER

Percentages

For Students 9th - 12th
In this online math worksheet, students practice converting from decimals to percents. When complete, students submit their answers and get instant feedback regarding their accuracy.
Lesson Plan
Curated OER

The Clumsy Tiler N (Fractions)

For Teachers 4th - 7th
Students explore patterns and geometric sequencing. Students devise and use problem solving strategies to explore situations mathematically. Students solve real life problems. They demonstrate, with cardboard pieces, fraction and...
Lesson Plan
Curated OER

From a Square to a Rectangle

For Teachers 8th
Eighth graders solve problems involving percentage increases and decreases. Using given percentages, 8th graders transform a square into a rectangle. They apply the area formulas for squares and rectangles.Students observe the percent...
Lesson Plan
Curated OER

Mixing Colours

For Teachers 4th - 6th
Students explore ratios and their relationships to fractions. They explain the process of identifying ratios and describe their comparison. Students write ratios as fractions and by using colons. They convert the ratios to percents.
Lesson Plan
Curated OER

Growth and Decay

For Teachers 8th - 9th
In this math worksheet, students compute the annual rate of appreciation or depreciation in a set of 7 problems. Each problem involves a given amount of money (or value) and indicates the percent of appreciation or depreciation.
Worksheet
Curated OER

Chemical Stoichiometry Problems

For Students 10th - Higher Ed
In this stoichiometry worksheet, learners calculate theoretical yield and percent yield. This worksheet has 2 problems to solve.
Lesson Plan
Curated OER

Fra-Per-Dec

For Teachers 6th - 8th
Students explore the concept of ordering fractions and finding equivalent fractions. In this ordering fractions and finding equivalent fractions lesson, students play a card game where students must collect 5 cards with equivalent...
Lesson Plan
Curated OER

The Literature Connection

For Teachers 2nd
Second graders read Cucumber Soup by Vickie Leigh. They make representations for the number of each kind of bug found in the book. This lesson plan is a terrific way to show students how fractions, decimals and percents are related.
Lesson Plan
Curated OER

6-8 Baseball Fun: Percentages, Decimals, and Fractions

For Teachers 6th - 8th
Young scholars practice the concepts behind fractions, decimals, and percents by using sports statistics on baseball cards. In this baseball math lesson, students use fractions and estimation to calculate statistics. Young scholars...
Worksheet
Curated OER

Percentages and Fractions of Amounts

For Students 6th - 7th
In this math worksheet, students change percents to fractions on five problems. Students complete a table. Students find a given percent of five numbers. They complete five story problems involving percents.
Worksheet
Curated OER

Shopping: 10% Off (English Pence)

For Students 6th - 7th
In this discounts worksheet, students study pictures of fruits and vegetables with prices marked in English pence. Students calculate the new price with 10% off.
Lesson Plan
Curated OER

Decimals and Percents

For Teachers 6th - 8th
Students examine numbers to change them from decimals to percents.  In this decimals and percents lesson, students complete a worksheet to understand the process of changing decimals to percents.
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.
Lesson Plan
US Geological Survey

Water, Water, Everywhere?

For Teachers 3rd - 8th
Less than one percent of the earth's water is available for human use. A hands-on activity models the phenomenon for young scientists. Beginning with a specific volume of water, learners remove water that correlates to the percent of...
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...
Activity
Smarter Balanced

Food Waste and Food Access

For Teachers 6th - 12th
Forty percent of food in the US goes uneaten while 14.5 percent of US households lack a secure supply of food. As part of the preparation for a performance task assessment, groups consider statistics such as these about food waste and...
Lab Resource
Pingry School

The Water Lab – Spreadsheet Simulation

For Students 9th - 12th Standards
More than 70 percent of people and 90 percent of businesses use spreadsheets regularly. While many courses overlook the important skill, the simple water lab focuses on entering spreadsheet data, formatting it, and printing plots based...
Lesson Plan
Illustrative Mathematics

Anna in D.C.

For Teachers 5th - 8th Standards
The amount of tax and tip on a restaurant bill is a common example used in percent problems. Here, learners only know the total amount paid, and they need to figure the itemized amounts. Solutions using a ratio table, using knowledge of...
Lesson Plan
Curated OER

Summer Intern

For Teachers 9th - 12th Standards
Your young apprentices build a function describing the percent concentration of salt in a brine. The rational function is then related to the parent function, y= 1/x, and graphed. Finally, the apprentices predict the amount of fresh...
Lesson Plan
Curated OER

Gold Rush California and its Diverse Population

For Teachers 5th - 12th
Learners compare contemporary cultural differences with historical differences based on population percentage. In this cross-curriculum Gold Rush/math lesson, students analyze aspects of California's Gold Rush population and diversity...
Lesson Plan
Curated OER

Acceleration Lab

For Teachers 9th - 12th
Young Einsteins experiment with the acceleration of Hot Wheels™ toy cars down inclined planes at various angles. This classic physics lab activity is thoroughly explained in both a teacher’s guide and a student lab sheet. Science...

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