Curated OER
Subtraction
Students explore subtraction. In this mathematics lesson, students practice how to subtract numbers from 20, 100 and other whole numbers. Students realize that there are number bonds which can help with subtraction like 3 and 17 bonds to...
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Data Management and Probability: Applications
In this data management and probability applications worksheet, 8th graders solve 20 various types of probability problems. They find the mean, median, mode and range of various numbers. Then, students use the spinner illustration to...
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Ratios, Fractions, Percents And Decimals
Sixth graders, while in the computer lab, participate in the game, Practicing Ratios, where they must calculate one missing term of a ratio. They complete all the puzzles, view their scores and then complete a paper copy of the follow-up...
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The Race of Baseball All-Stars
Collect and analyze data. Pupils graph their data and model with it to solve real life problems. They use logic and deductive reasoning to draw conclusions.
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Sounds Really Good! (sort of...)
Your friend Phil wants to know if he should play the lottery. Have your class use the given data to compute the expected value and explain to Phil what he should do and why. This handout is ideal for a quick assessment of skill and...
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Negative Numbers
Sixth and seventh graders investigate the concept of negative numbers. The lesson begins with a review of positive numbers and progresses to the various operations with negative numbers. The lesson includes dialogue for the teacher to...
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Baseball Stats
Learners explore data sheets and statistics in baseball. They use baseball data available on the Internet to develop an understanding of the different ways in which data can be analyzed.
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Money Counts
Fourth graders identify bills and coins to $20 bills and make equivalencies. They organize bills and coins in groups from greatest to least and least to greatest. Students count out change.
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Operations with Signed Numbers
Learners complete a variety of activities to comprehend concepts of operations with signed numbers. The integration of technology make the delivery of the lesson much more exciting for Students.
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Cost Effective Buying
Students evaluate energy-related purchases. In this consumer awareness lesson plan, students visit an appliance store and rank the products' cost effectiveness by using a mathematical formula.
Discovery Education
Sonar & Echolocation
A well-designed, comprehensive, and attractive slide show supports direct instruction on how sonar and echolocation work. Contained within the slides are links to interactive websites and instructions for using apps on a mobile device to...
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Escape The Hangman
Seventh graders investigate the concept of probability. They use the game of hangman to create engagement and context for conducting the lesson. They create a spreadsheet with data that is given. Students make predictions based on data.
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Shooting Stats
Eighth graders discover the important role statistics play in sports and that appropriate data must be collected to do a statistical analysis. Students practice calculating statistics by charting a professional player of their choice.
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Geometry: Area
Students visit various websites to calculate the area of circles, triangles, rectangles, trapezoids, and parallelograms. They explore math problems and play interactive games dealing with geometry.
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Mathematics Within: Algebraic Patterns
Students analyze problem solving techniques for equations with variables by playing a game called "Smackdown". They place variable cards on a grid and use the area model to calculate an answer after spinning a game piece to determine the...
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The Colored Cube Question
Fourth graders examine how to determine the probabilities or likelihood of outcomes. They complete trials to determine probability while using different manipulatives. They determine how games can be made fair or unfair in this unit of...
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Choices
This unit is about making calculations in the real life situations of taxis, hire cars, and cell phones. They find and justify a word formula which represents a given practical situation. Solve simple linear equations such as 2? + 4 = 16.
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Jesse's Ice Cream Stand
Young scholars discover ways to earn money through business. They explain how to calculate profit using an income statement and evaluate the best price to scoop size combination for profit. They discuss business opportunities for teens.
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Super Arcade Champion
In this stats worksheet, 11th graders complete a word problem given specific clues. They calculate how many different ways someone can be a champion in a game an arcade game. There is a solution.
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The Trig to Soccer
Learners analyze angles applied to a penalty kick in a soccer game. Based on dimensions of the goal, and the penalty area, students determine where the better chance of scoring lies.
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Continuous Probability Distributions
Pupils practice continuous probability distributions. In this probability lesson, students calculate probability, use probability functions, and use rectangular distribution.
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1 VS the Mob
Students prepare to become the first to cover four adjacent products, horizontally, vertically or diagonally by selecting factors that make the needed products. They play this game to acquire a healthy appetite for competition between...
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Irregular Fractals
Students study and research irregular fractals and construct a few based on their research. Students practice pattern recognition skills and plane geometry skills calculating dimensions on the Fractured Pictures activity.