Curated OER
The Fruits of Fairness
Students examine the distribution of wealth in the US. In this economic distribution lesson, students use math skills to apply real statistics to the students in their classroom making these facts more of a reality.
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Stock: The Rise and Fall of Stock
Students examine the uncertainties of investing in the stock market. They look at how company profits, good or bad news, and new competition affect share prices. They write and discuss journal entries about share prices before completing...
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Systems of Word Problems
Ninth graders investigate systems of linear equations. In this Algebra I instructional activity, 9th graders explore word problems that can be solved by using a system of equations. The problems involve such topics as...
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Estimation Contest
Students explore the concept of estimation. In this estimation lesson, students estimate the number of Cheerios in their cup. Students then determine the number of Cheerios in the entire box using what they know about their cup.
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Percents
Students explore the concept of percents. In this percents lesson, students discuss the prefix cent and words that contain that prefix. Students make bead necklaces and determine the percentages of certain beads in relation to the necklace.
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Let's Take a Chance!
Students investigate probability and the chance of an even happening. In this algebra lesson, students incorporate their knowledge of probability to solve problems and relate it to the real world. They learn to make decisions based on data.
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Probability Two Events
Students investigating the concept of probability practice the concept using a variety of different example problems. The lesson plan is delivered in a question and answer format. The frequency of answers is recorded in a data table for...
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I Wonder How Fast Manduca Grows Compared To Me
Students study the Manduca bug and its growth data. They look for patterns and compare their own growth rate to that of the Manduca.
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Learning to Add and Subtract
Young learners practice addition and subtraction to solve problems. They use a webquest application to model how to solve math problems using pictures, words and numbers, and also practice using multiplication and division.
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Introduction to the Concept of Probability
Middle and high schoolers have a clarified definition of probability, they explore about outcomes in probability and how to calculate experimental probability. They use computers to learn about probability.
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Graphing Your Favorite Pizza Topping
Fifth graders can survey the students just in their classroom, the grade level, or other grade levels. Upon finishing the surveys and compiling the data, the students can input their results in an Excel template or create their own...
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Write and Solve Equations
Here is a problem solving worksheet in which learners read six story problems. They write an equation and then solve the problem. Basic addition and subtraction will be used.
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Twenty Tosses
Students play against other classses to see the odds of heads or tails when tossing a coin.
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Solving Multiple-Step Problems
Students solve 2-step word problems. In this word problems lesson, students are shown examples of word problems and solutions on the board by the teacher. Then they complete a six problem worksheet independently.
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Teach Financial Literacy Through Mathematics
Students need to learn the important life skill of managing money.
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Add With Ten
In this addition worksheet, students solve 6 problems in which a number is added to 10. Students read the story problem, write the number sentence, and solve.
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Teaching Students Mathematical Reasoning Skills
Students can build upon their basic math skills and become higher order thinkers when we encourage the following principles.
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Converting Fractions to Decimals and Percents
Teaching your students how these mathematical concepts relate to each other can be done by using a very familiar manipulative.......coins!
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Developing Strategies for Addition and Subtraction
Primary graders develop strategies to assist them with addition and subtraction. They discover number combinations and numerical facts which enable them to add and subtract more effectively. Students use these techniques to complete...
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Water Down the Drain
Did you know that leaky faucets waste $10 million worth of water? Conservationists perform an experiment and draw best-fit lines to explore how the US Geological Society determined this value.
Houghton Mifflin Harcourt
Developing Formulas for Circles and Regular Polygons
Formulas and procedures for finding the area and circumference are not provided on this handout, so it will be best used as a practice of already-acquired skills. It is a well-rounded assignment, however, as it includes diagrams,...
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A Fraction of the Cost
Learners use various coin denominations to explore the concept of fractions. They demonstrate an understanding of the fractions 1/2 ($.50), 1/4 ($.25), 10ths ($.10) and 20ths ($.05) by using fraction circle pieces to create whole units...
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Problem-Solving Strategies in Word Problems
Students examine how to determine which strategy to use to solve word problems. In this word problem strategy lesson, students listen to a lecture on the process of using different strategies to solve math problems. They look at guess...
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Coin Probability
Fourth graders, in pairs, receive three different types of coin bags. They pick coins out of the bag and tally what was picked fifteen times. They do it with all three bags for three separate tallies.