Curated OER
Sorting Lids
Students practice sorting lids in different ways so that each group determines a sorting pattern. They examine how to work in groups while sharing ideas. They establish group work relationships that become apparent to the teacher in this...
Curated OER
Bar Me In
Fourth graders watch a video about constructing bar graphs. They create their own graph and interpret it.
Curated OER
Impossible Graphs
Learners distinguish between possible and impossible graphs of functions, and to learn why some graphs are impossible. They have practiced plotting functions on the Cartesian coordinate plane
Curated OER
Surveying New Territory
Students explore recent research linking economic status with student behavior. They design their own studies that investigate how different variables are related to student performance in particular subject areas.
Curated OER
Plotting with Pennies
Fifth graders use pennies to gather data, organize and order data, graph the data on a stem-and-leaf plot, and evaluate the range, median, and mode of the data.
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Raquel's Radishes
Sixth graders develop a reasonable hypothesis for a fictional science fair investigation. 'Raquel' is going to grow radishes and test for the best way to nourish them. They create a bar graph and write conclusions.
Curated OER
Displaying the Data
Students gather facts about their parent's families through the completion of parent interview forms. Using tally marks, the data gathered is counted, transferred to graphs and used to create family timelines.
Pennsylvania Department of Education
Seeing Doubles
Students work with dominoes to recognize the number of spots on each side as they relate to addition facts. In this seeing doubles lesson, students make triangle shaped flash cards for the double facts. Students represent the correct...
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Icing On The Cake
Eighth graders follow a recipe, focusing on the concepts of ratio and proportion, to mix a batch of icing. They decorate cupcakes in the form of a pumpkin.
Curated OER
What's Cooking at the Good Times Cafe?
Students collect data from classmates showing their favorite lunch food. They enter their data and graph the results using a computer program.
Curated OER
Mammoth Sunflower Problem
Students discuss the directions on a package of seeds. They open the package, count the seeds, and determine the planting requirements for the seeds.
Curated OER
The Stock Exchange Phase I
Second graders select a stock and follow its ups and downs, using graphs to show its success.
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Bargain Town, USA
Third graders discuss discounts and walk around classroom labeled with lots of discounted merchandise. They complete a worksheet converting original prices to new bargain prices.
Curated OER
The Garden
Students talk about the types of insects that you might see if you looked in the garden. They then brainstorm for ideas about how to solve the problem, sort objects into categories and display the results and count the objects in a...
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Who Plays What?
Ninth graders divide in pairs 3 cards with the words possible, impossible and certain on them. Ask questions of the class and get the students to hold up the word that describes the event (for example) Tomorrow it will snow. You have...
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And The Twelfth One Is
Ninth graders play guess my shape (either describe or use a feely bag to introduce the 3 shapes in the problem.) As they are identified put them in an order as shown in the problem. As the students work on the problem in pairs teacher...
Curated OER
Fifty Toes
Young scholars guess the subject of the given problem by reasoning. Then they discuss the ways that the problem could be solved by keeping track of their counting in 10s and showing their work.
Curated OER
The Workers
Students observe the axis of a graph on the board and add the title and axis labels. They plot two points on the graph and join the two with a line and work to describe the story in each of the graphs.
Curated OER
Algebra II: Crickets-Nature's Thermometer
Young scholars translate functional relationships into equations to answer questions. Students answer questions using different representations of the relationships: function rules, graphs of the function, tables of values, and equations...
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Greater Than, Less Than, Equal to
First graders complete number comparison activities. In this number comparisons lesson, 1st graders review the names of comparison symbols and participate in visual comparison activities. Students practice using the gator and clam method...
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Population Counts
Students use 2001 population figures to color provinces and territories on a map. They use the information on their map to answer questions.
Curated OER
Capacity Lotto
In this mathematical learning exercise, learners convert fifteen metric units of capacity and multiply and divide whole numbers by 10, 100 and 1000.
Pennsylvania Department of Education
Multiple Patterns
Students explore patterns that involve doubling numbers. In this multiple patterns lesson, students use objects to explore these patterns while recording them using a table. Students recognize even and odd number patterns while applying...
