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Balancing the Scales: Understanding Ratios
Students are introduced to the concept of ratios. In groups, they convert sets of numbers into a ratio. After practicing, they use the ratios and proportions to solve story problems. They also calculate map distances and discover map...
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What's For Lunch? A Combination Sensation!
Pupils combine different foods to make possible lunches and determine the specific combinations of lunches that can be made from a finite set of foods.
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What's the Chance?
Students conduct probability experiments with dice and coins. They watch a video for a variety of situations where calculating the probability is complicated by total number of possibilities. They solve problems presented in the video.
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Standard Deviation
High schoolers find city temperatures and analyze their means to find the standard deviation. They calculate the standard deviation of monthly temperature means.
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Hop To It!
Learners explore the aspects of a frog's anatomy that allow it to be such a good jumper and jump and record the length of each jump to determine which style of jumping allows them to jump the farthest.
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Estimation Investigation
Young scholars view an interactive video to explore the concepts of estimation. They work cooperatively to measure, make comparisons, make predictions, and verify results.
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Harry Potter Research Project
Students work together to complete a research project on Harry Potter. They write a research question and develop a survey to give to their classmates. Using the results, they create a graph and draw conclusions about the data collected.
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Box Plots
Young scholars review the concept of median, explore how to calculate quartiles for any size data set and experience how to build a box plot.
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Sets an the Venn Diagram
Students explore the characteristics of sets and Venn Diagrams. Given data, students practice determining the placement of elements in a Venn Diagram. Students discuss the correspondence between data sets and their graphical...
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Histograms and Bar Graphs
Middle schoolers 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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Leap Frog Experiment
Second graders ask questions and design an experiment to explore different spinners in "The Leap Frog" board game. They conduct their experiment, collect information and interpret the results using a graph.
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Dealing With Data
Students collect, organize, and display data using a bar graph, line graph, pie graph, or picture graph. They write a summary describing the data represented and compare the graph to another graph in the class.
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Frequency Distributions and Measures of Central Tendency
Twelfth graders use the Internet to research information on NFL players and construct frequency distributions from the data. They calculate the mean, medium and analyze their data.
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Arrange the Classroom (Part 1 of 3)
Fifth graders arrange the classroom using all the moveable objects and through the exploration of area and perimeter. They determine the area of the classroom, create and label model pieces of furniture using graph paper, and create a...
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Design-A-Room Project (Part 3 of 3)
Learners culminate a unit on measurement with a focus on area and perimeter. They design a floor plan of their dream room on graph paper showing the proper area and perimeter. They plan the budget for their room and make a 3-D scale...
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Real Life Application of Area and Perimeter
Fifth graders explore real-life situations of area and perimeter. They develop a list of real-life applications of area and perimeter, select a situation, and write a step-by-step procedure and diagram on graph paper for solving the...
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Saving Money Through Mathematics
Third graders discuss light sources and collect data about energy sources. They compare data and create a multiple line graph showing energy used by light sources for each student in the group. They present their graphs and write a...
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So You Want to Drive an Automobile?
Students research types of auto insurance that are required in the state of Florida. They choose an automobile and find the cost of insurance to legally drive it.
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Fractions, Decimals, and Percents
Pupils connect different mathematical concepts. They create a circle graph. Students then create a question in which they collect data in order to convert fractions to decimals and decimals to percents.
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Out Of Control
Fifth graders study wildfires in the United States. In this wildfire lesson students read an article, make calculations and answer questions.
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Using Standard Deviation, part 2
Students explain and learn the practical application of standard deviation. They compare cities in the U.S. and discover whether cities closer to the ocean have more consistent temperatures. Useful resources are given.
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What on Earth is Greater Than?
Students compare things that are greater than, less than, or equal to, compare the Earth to other planets, and list planets from greatest size to smallest size.
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How Are Students Doing on the AP exams?
Students compile and analyze data pertaining to College Credit AP Exams. They pose questions - Which exam is the easiest? - determine answers from their data and display their results.