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Bell Curve
Students construct two bell curves using two different yet related objects. For example, two kinds of Hershey's Kisses (plain and almond) or two kinds of dried beans (kidney and lima).
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Bell Curve
Students explain normal distribution of a measurable characteristic within a group of objects. They create two graphs (one for each type of Hershey's Kiss) with increments of measurement on the X-axes and number of measurements on the...
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Shape City
Students add to a class Shape City by designing and constructing new buildings.
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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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20 Questions: Can You Stump the Machine?
Students use technology to help them think critically. They collect data related to the tool, which asks 20 questions. They discuss how the technology in the machine makes it work.
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I'm So Sorry I Ate Chocolate
Sixth graders investigate the magnitudes of the sides and angles of a triangle. They determine the proof of the Sine Rule before using it to solve triangles. They compare the Sine Rule to the Cosine Rule in this unit of lessons.
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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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Data Handling
In this data handling worksheet, students explore multiple ways to represent data. They create stem and leaf plots, histograms, and bar charts. Students examine and interpret diagrams and statistics. This eleven-page worksheet...
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Sampling Rocks
Students examine how to take a sample by looking at rocks in the schoolyard. In this sampling lesson, students discuss ways to classify rocks by color, size, and weight. They think about how many rocks would make a good sample of...
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Bell Curve
Learners explore averages by completing a data analysis activity. In this bell curve lesson plan, students measure different food items and plot their measurements on a X and Y axis. Learners create bell curves around the average weight...
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A Statistical Study on the Letters of the Alphabet
Students use a book or magazine to research the use of letters. They complete a worksheet and compare their results.
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Lucky Number
Students use data from simulations to make theoretical generalizations. They discuss possible relationships between several given events and gain understanding about their own mathematical intuition about likelihood.
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Identify, Sort, Classify
Students improve their identifying, sorting, and classifying skills. For this categorizing lesson, students use cubes to practice their sorting, classifying, and identification skills.
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Is It Likely or Is It Unlikely?
n a class discussion Students identify events or situations as being likely to occur or unlikely to occur. Then, they work in pairs to generate likely and unlikely statements to share with the class.
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Three Coins on a Table
Young scholars discuss the subject of coins and heads and tails. They work in groups to solve Fran's problem concentrating on the fact that the coins are in a row. Any group that finishes early can try the Extension problem.
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The One in the Middle
Learners review and reinforce the concepts of mean, median, and mode based on the number of siblings the students have. They use Post-it notes to organize and re-organize the data.
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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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The Pythagorean Theorem
Students explore the concept of the Pythagorean Theorem. In this Pythagorean Theorem lesson, students discuss how the Pythagorean Theorem is used in their lives. Students imagine building a lean-to that is 3 ft. high and 4 ft. wide;...
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Out of Sight, Out of Mind
Students analyze and graph the waste created in a typical lunch period. They increase awareness of various types of garbage students create during a lunch period. They construct and label a graph of lunch waste. They brainstorm...
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Introduction to Descriptive Statistics
Pupils follow examples to study basic concepts of statistics. They work independently through the activities.
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One Square Foot
Students identify, describe, count, tally, and graph life found in one square foot of land.
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This is to That
Students look at ratio, what it means for numbers or objects to be in a given ratio, and how ratios and fractions are related. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication,...
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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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Darts Game
Third graders attempt to determine what the scores of the game in the problem could be. They work with basic multiplication facts to justify the solutions to a dart game and share all of the possible scores.