Curated OER
Estimation Investigation
Students 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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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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Investigating Median, Mode, and Mean
Students develop strategies to organize data while following teacher demonstration. They calculate the mean, median and mode of a data set while determining the relationships between the numbers. They analyze data from tables and double...
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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
Students 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
Learners 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)
Students 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
Students 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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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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Code Breakers
Students collect data and make a frequency table, change ratios into percents, and analyze data to make predictions.
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Distribution of children living at home
High schoolers examine census data to evaluate the number of students of certain ages living at home. This data is then used to determine the need for day care, or other social programs. They use this information to explore social policies.
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What's up with the weather?
Students use the weather as a context for collecting data and making interpretations based upon the observations. The scientific method is also taught to give them a way to conduct the data collection.
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MAKING CONNECTIONS WITH MAPS
Students define choropleth map. They construct a choropleth map. They interpret a choropleth map. They present geographic information.
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Leonardo da Vinci
Students select appropriate tools and technology to perform tests, collect data, and display data. They construct appropriate graphs from data and develop qualitative statements about the relationships between variables.