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Putting Your Best Foot Forward
Third graders measure their feet and their parents' feet, record data on computer-generated graphs, and calculate and record mean, median, and mode.
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Sets an the Venn Diagram
Learners explore the characteristics of sets and Venn Diagrams. Given data, students practice determining the placement of elements in a Venn Diagram. Learners discuss the correspondence between data sets and their graphical...
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Histograms and Bar Graphs
Students are introduced to histograms, bar graphs, and the concept of class interval. They use an activity and three discussions with supplemental exercises to help students explore how data can be graphically represented (and...
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Geometry and Measurement
Students view a right triangle displayed by the teacher. Students measure legs and the interior angles of the triangle. They look for a pattern or relationship between the legs and angles. Students use pegboards and string to create more...
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Grade 5: Alphabet Frequency
Fifth graders collect and organize data from writing samples, use fractions and decimals to describe the experimental data, and use the experimental results to make predictions about the frequency of letter usage in the English language.
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Divide and Conquer
Seventh graders analyze responses to different types of problems. Using pictures and diagrams, they explore and model the division of fractions. Students examine situations that call for division whether with the whole numbers or with...
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An Introduction to the Natural Logarithm (ln)
Students explore the dose response principle, an introduction to what the "natural log" (ln) is and how it behaves. They create and analyze a dose response graph.
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Discovering Pi
Students develop a formula that describes the functional relationship of the circumference of a circle to its diameter. Working with a partner, they measure the diameter and circumference of circular objects in order to discover the...
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The Human Line Plot
Fifth graders collect data and use charts and line plots to graph data. Through class surveys, 5th graders collect data concerning a particular subject. They graph their data using a line graph. Students make inferences and predictions...
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Designing Samples/Simple Random Samples
Students explore the concept of sampling techniques. In this sampling techniques lesson, students identify possible sources of bias in situations such as phone polls, supermarket surveys, and drawing names from a phone book. Students...
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Line of Best Fit
Students explore the concept of linear regression. In this linear regression lesson, students do a Barbie bungee activity where they collect linear data. Students plot their data using a scatter plot. Students determine a line of best...
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Data Analysis
Twelfth graders collect and analyze data. In this secondary end-of-course mathematics lesson, 12th graders formulate a question they would like to answer and decide on an appropriate means of data collection. Students present their...
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Does Shape Affect Drag?
Students study drag and how it affects a parachute in the sky. In this parachutes lesson students build models and compare their drag.Â
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Mathematical Problem Solving
Second graders solve story problems. In this story problem activity, 2nd graders solve the problems and explain how they came up with their answers. They create their own story problems to be solved.
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How Do They Relate? Linear Relationship
Students collect information and use a line to represent it. In this algebra lesson, students investigate real world data to see if it makes a line. They graph the line comparing the relationship of the x axis with that of the y axis.
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Stem-and-Leaf Plots
Learners are introduced to stem-and-leaf plots and calculating the mean, median, and mode from the plots.
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All Those Advertising Dollars!
Students calculate percent increases (or percent decreases) for the top 25 companies in terms of advertising dollars spent during a year.
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Visual Representation of Reduced Fat
Students demonstrate their understanding of the Five-Number Summary and Box-Plots by analyzing different nutrition labels from regular and reduced fat items using graphing calculators.
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Stats on Reduced-Fat
Students demonstrate an understanding of the Five-Number Summary and Box-Plots after analyzing data from nutrition labels, forming a hypothesis and supporting it. They decide if there is a significant difference between reduced fat and...
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Averages: Computing Mean, Mode and Median
Seventh graders use daily temperature models to find the mean, mode and median.
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The Basketball Tournament
Students estimate how many games are played if six teams play each other once. They investigate their own way and discuss possible strategies they might use. They then share their findings with the class.
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Coin Shake-Up
Students discuss problem and take turns in pairs, one tossing the coins while the other guesses whether the coins land with the same side up or different sides up. They record the results of each guess as same or different.
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Richard's Dice
Students problem solve logic problems. They complete a worksheet using dice as a manipulative. They decide on a problem solving strategy, solve the problem, and write up the solution.
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What Toothpaste Do You Use?
Learners collect data about their favorite toothpaste and then graph the results of that data. They survey 15 of their friends to determine which toothpaste they use the most often and then color the graph to reflect the survey results.
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