CK-12 Foundation
Complement Rule for Probability: Changes in an Election
Pupils determine the probability of one mayoral candidate winning given the other's chance. The interactive provides a circle graph to help visualize each candidate's percentages of winning.
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60-30-10
Students use ratios and proportions to represent quantitative relationships as they investigate the concept of how percentages are used by designers. Students decorate the same room using three different percentages of colors.
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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.
Noetic Learning
Converting Fractions to Percents
In this fractions and percentages activity, students solve 6 problems in which a fraction is converted to a percentage. There are no examples.
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Percent To Fractions
In this math worksheet, students convert the percents to fractional equivalents through the reading of the percentage as a decimal or division.
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What's Left?
Learners work together to choose a favorite food that can be divided. Using construction paper, they draw a picture of the food and take turns erasing it to determine how much of it is left. They must include all equations, fractions and...
Project Maths
Introduction to e
First there was pi and now there's e. A discovery-based lesson helps learners find a pattern in compound interest as the compounding period changes. Their investigation results in the discovery of the number e. The lesson is the first in...
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Percentage Review
In this percentages instructional activity, students convert fractions with numbers up to 10 into percentages. Students complete 13 percentage problems.
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What's a Per-"cent"?
Students recognize the mathematical connections between fractions and percents. They develop and study graphs to make connections between their data and what it represents. They write about the connections they have discovered.
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Getting The Point
Students complete a unit of lessons on the relationships between decimals, whole numbers, and fractions. They use paper strips to solve fraction problems, view and solve examples, and use calculators to convert fractions into decimal...
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Tony's Tiger BITES
Students work with the concept of equivalent fractions. In this equivalent fraction worksheet, students double a recipe, triple a recipe, and reduce a recipe for Tiger BITES by one-half and one-quarter. They apply multiplication and...
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Problem Solving: Compare Data Sets
There are a variety of techniques students can use to compare fractions. In this instructional activity on fractions, 5th graders are shown a way to create a visual comparison and asked to solve word problems. Students are encouraged to...
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Skittle Around with Fraction and Percentages
Fifth graders investigate the interchangeable relationship betweeen fractions and percents. They discuss the concepts using teacher provided questions. Then sutdents work in cooperative groups to maximize scaffolding.
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Fractions, Decimals, Percents
In this fractions, decimals, and percents worksheet, learners read about the process of converting fractions, decimals, and percents. Students then complete conversion charts independently.
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Finding Total Given Part and Percentage
Learners observe models of fractional parts. After writing the definitions of percent, part and whole, students use the calculators and computers to solve problems. Individually, they complete assigned problems where the convert the...
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Beginning Fractions
In this beginning fractions worksheet, students follow the directives of eight equations that ask the students to shade in a certain percentage of each shape. Students then write the fraction that represents each shaded portion.
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Number: Fractions
Students explore equivalencies. In this decimals and fractions lesson, students examine number relationships and patterns as they compare whole numbers to decimals. Students complete a worksheet that requires them to convert...
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Fractions to Percent
In this fraction learning exercise, 6th graders change fractions to percent. Students complete 10 matching questions connecting the given fraction to its correct percentage amount.
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Percentages: Fractions To Percent
In this percentages learning exercise, students write eighteen fractions as percentages. Students problem solve each fraction as a percentage.
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Percentages On A Grid
Fifth graders show percentages on a 10 x 10 grid. In this percentages lesson plan, 5th graders color in the squares to show a percent.
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Changing Fractions to Percents
In this fractions to percents activity, students solve 6 problems, converting fractions given to percentages. Students may click on hint or check answer buttons.
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Find Fractions of Numbers
In this fractions worksheet, students complete a total of 44 problems, finding fractions of numbers. Answers are included beneath problems.
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Fraction Conversion 2 (With Percents)
Fifth graders determine how to convert fractions, decimals, and percents. For this conversion lesson, 5th graders use an on-line applet to practice making these conversions. They review how to make the conversions in a whole class lesson...