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Curated OER
Percentage to Decimals Coordinates Game
In this coordinates instructional activity, students solve the percentage problems in the box that is called out by the coordinate where they change the percentages to decimals. Students complete 16 problems.
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Introduction to Percentages
In this percentages worksheet, students are introduced to the concept of percentages as another way to represent fractions and decimals. Students read the instructions and examples and solve 20 problems. This is an online activity that...
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ACC Basketball Statistics
Students use math skills and create a spreadsheet. In this statistics and computer skills lesson, students gather ACC basketball statistics, convert fractions to decimals and then percents. Students use the gathered information to create...
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Making a Circle Graph of a Sample Budget
Students examine a sample budget and categorize the entries as a group. Then in small groups they convert budget category totals to percents and degrees to make a circle graph related to a sample budget.
San Francisco Symphony
The 20% of Beethoven
Compare Beethoven's fifth symphony to latin music and disco. Learners will listen to and discuss the elements found in the first part of Beethoven's composition. They'll then look for the same elements in Tito Puente and Bee Gees songs....
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It's a Family Affair!
Sixth graders review the relationship between fractions, decimals, and percentages. In this fraction lesson, 6th graders turn fractions into decimals using division and move the decimal for a percentage. They complete a corresponding...
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The "Heart" of the Problem
Learners create an exercise and nutrition program. For this interdisciplinary lesson, students use calculations of exercises plus their corresponding effects on the body and nutritional values of food to derive a health plan. Learners...
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Ratios, Unit Rates, and Proportions
Explore the concept of ratios, unit rates, and proportions. Learners convert fractions and percents to decimals. They discuss rates and where they can be found in the real world. A hands-on experiment and numerous flash cards and...
Curated OER
Percentages
In this percentages worksheet, students study the information and examples on a one page text. Students then solve 14 problems in which decimals and percentages are converted. Students also convert percentages to fractions.
National Council of Teachers of Mathematics
Rough Rule
For this algebra activity, learners estimate the Canadian population using the rough rule. There are two questions.
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Let's Take a Trip!
Sixth graders plan a trip for a family of four choosing their travel plan by studying maps to decide upon a route and visiting Websites to get airline and travel schedules. They use ratios and proportions as well as converting fractions...
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Let's Go Shopping with $500
Third graders use a worksheet to budget a five-hundred dollar shopping spree. They select goods to purchase, figure totals and then calculate discounts and sales tax. They compare results to determine who purchased the most for his or...
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Plan or Move
Students note the similarities between decimals, fractions and percentages. They practice converting numbers between these types. They participate in an activity as well.
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Convert Percents to Decimals
In this conversion worksheet, students convert 5 percentages to decimal numbers. A website reference for additional activities is given.
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Fra-Per-Dec
Students explore the concept of ordering fractions and finding equivalent fractions. In this ordering fractions and finding equivalent fractions instructional activity, students play a card game where students must collect 5 cards with...
Noyce Foundation
Cereal
Find the best protein-packed cereal. The short assessment task covers equivalent and comparing ratios within a context. Pupils determine the cereal with the highest ratio of protein. A rubric helps teachers with point allotments for...
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Using Excel, the Internet, And Word To Create a Spreadsheet, Chart, And Instructions
Students improve data entry in a spreadsheet.
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Home Sales Records
Teach your class how to calculate monthly payments on a home mortgage. In this percent lesson, students calculate the monthly payment on a home mortgage, and compare different lengths of time and the interest rates for national median...
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Percentages
In this percentages worksheet, 6th graders solve and complete 13 various types of problems. First, they convert the percentages to fractions and simplify. Then, students convert the percentages to decimals. In addition, they find the...
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Is This Fair?
Young scholars discover how to convert fractions to decimals and percents. They play the role of a shopper to complete this activity.
Teach Engineering
About Accuracy and Approximation
How accurate are robots? Groups draw lines by moving robots backwards and forwards by one rotation of the wheels. Using the appropriate formula, they determine the percent error in the length of the lines in relation to the calculated...
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The Golden Students
Scholars view the video, "Donald Duck in Mathmagic Land," and discuss examples in nature which have proportions of the golden ratio. They measure and record different body lengths from a worksheet and convert the ratios to equivalent...
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Words To Numbers
Seventh graders explore the four steps to problem solving. After observing a problem solving chart and discussing each step, 7th graders solve individually assigned word problems. Upon completion, they share their information with the...
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Ratios
In this ratio worksheet, students provide conversions for sets of ratios in charts, converting to fractions, decimals and percents. A website reference is given for additional resources.