Curated OER
Convert: Percent to Fraction
For this algebra worksheet, students convert percents to fractions by dividing by 100% and then reducing the fractions as necessary. There are 10 questions.
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Probability Activity
Students differentiate between theoretical and experimental probability. In this probability lesson, students create a puzzle and calculate the probability of an event occurring. They use problems dealing real life scenarios.
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Proportions a/b=c/d
Students calculate distance and proportion of objects. In this algebra instructional activity, students define proportion and how it is used in math. They solve the problem through guided instruction.
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How Far Can You Go On a Tank Of Gas?
Students calculate the distance they can travel on a tank of gas. In this algebra lesson plan, students use ratio and proportion to solve word problems. They graph their results and discuss their findings with the class.
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Ratios, Proportions, and Cross-multiplication
Middle schoolers use cross-multiplication to find the unknown respiration rate of an astronaut. In this multiplication lesson plan, students also use the same process to find missing values in proportions.
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Fractions Worksheet
In this math worksheet, students practice solving the number sentences using fractional values. The answers are found on page two.
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Basic Sense
Fifth graders add fractions. After a class discussion on real life application of fractions, the teacher uses fractions strips to model adding fractions. In pairs, 5th graders model adding fractions by drawing diagrams. They justify...
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Classify and Measure Angles #4
For this angles worksheet, students classify and measure 2 simple angles. Worksheet is part of a site with additional activities and links.
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Classify and Measure Angles #5
In this angles instructional activity, students classify and measure 2 simple angles. Worksheet is part of a site with additional activities and links.
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M & M Fractions
Students explore the concept of fractions using M & M candies as a manipulative. They sort the candies, and write the correct fraction for each color of M & M's.
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Fraction King Lesson Plan
Students combine imagination, block manipulation, and computer applets to investigate fractions.
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Lesson #106 Logs and Long Division
Students investigate a method of evaluating integrals using long division. For this calculus lesson, 12th graders examine a method of using long division to perform integration. The lesson includes a bingo worksheet on exponential...
Pennsylvania Department of Education
Seeing Doubles
Students work with dominoes to recognize the number of spots on each side as they relate to addition facts. For this seeing doubles lesson, students make triangle shaped flash cards for the double facts. Students represent the correct...
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Math: Am I Prime?
Seventh graders determine the difference between prime and composite numbers. On a Website, they discover a method to identify all the prime numbers up to 100 and also complete several online activities. Once they have discussed the...
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Mixed Fraction Sequences
In this math worksheet, students complete the mixed fractions that are sorted into a sequence. The sheet is intended as a teacher's guide.
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PECKING OUT RATIOS
The student will practice writing ratios as fractions, using poultry-related illustrations as visual representations of the problems.1. Review the definition of a ratio and how to write ratios as fractions. If possible, use
groups of...
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"NSN, Fractions/Decimals" Investigations
Fifth graders engage in a "layered" unit of discovery. There are three levels of potential learning opportunities, in the spirit of the 2010 Olympics in Vancouver (bronze, silver, gold). The lesson is based upon fractions.
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Multiplication and Division-Alphabetical Order
In this multiplication/division alphabetical order worksheet, learners alphabetize a set of 12 multiplication/division vocabulary words. Worksheet has links to additional activities.