Curated OER
Pie Charts
The teacher conducts a survey of each student's favorite color. The teacher then creates a pie chart identifying the information gathered. The students display mastery by creating their own pie chart displaying the same information.
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Multiplying and Dividing Polynomials
Students practice multiplying and dividing polynomial expressions with monomials. After a lecture on how to calculate the expression, students practice solving their own polynomial expression while being guided by their classmates.
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Equal Additions
Students explore the relationships between numbers through the use of "equal addition" and "equal subtraction." Through the use of number sense, they are able to computer addition and subtraction problems mentally. Individually,...
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How Many Lemons Does It Take?
Students discuss and explore different methods that can be used to estimate from the video. They practice estimation skills by recreating a sample problem from the video. Web sites containing other estimation activities are included
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PSTV
Students figure the amount of programs can fit into a certain time frame. The use of problem solving allows for the student to examine how things can occupy time. They measure the time frame for one program then use that amount to...
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Real Estate Project
Students develop their dream house complete with a real estate ad. They examine actual real estate ads on the internet to compare their house.
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The Long and Short of It - Geometry
First graders use appropriate vocabulary to compare the measurement of the animal he/she is drawing.
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Oranges and Stopwatches
Learners begin to recognize that objects have many measurable attributes. They examine how to identify and accurately measure attributes of common objects. Also Students report their measurement findings.
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Pigs and Ducks
Second graders use multiplication to solve problems. They use the multiplication facts for 2 and 4. Students combine operations to solve the problem and they devise and apply problem solving strategies.
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Chemical Changes by Gems
Seventh graders observe that heat is produced when two substances are combined. They brainstorm how, and then experiment to find out which of two chemicals created the heat.
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Toothpick Bridges
Students study the techniques of building a bridge. They explore different type of bridges and then plan and build a bridge to specified instructions. Students draw plans, keep a budget, and prepare balance sheets during their bridge...
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Addition and Subtraction Facts To 20
First graders use manipulatives, flash cards, number sentences and story problems to practice their addition and subtraction facts to twenty.
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Number Families
First graders examine the relationship between numbers and number families. They listen to the poem "Kangaroo and Toad" by Shel Silverstein and create a list of the largest animals they can think of. Students then order the animals...
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"24" Game
Students use four digits obtained from rolling four dice to create a mathematical expression equal to 24.
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Geo Jammin' By DeSign - Day 1, Lesson 5: Do You Hear What I Hear?
Students listen to a poem that includes directions to use geometric figures to complete a creative task.
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High School Mathematics Problems from Alaska: Azimuth and Arc Length
Students track the Azimuth sunrise and sunset over time by creating a chart.
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Points
Students listen to Gill's story and determine how many number points she has. They then find the number of points their own name has and get into groups where all the name points are the same.
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Toothpick squares
Learners state the general rule for a practical situation. They describe a continuing pattern. They use toothpicks to help visualize the problem and answer it correctly.
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Base 3
Young scholars investigate this problem that aims to give a better idea of our decimal system by looking at a comparable system - the base 3 system. By seeing how base 3 numbers work students should have a better appreciation of base 10...
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Rescue!
Young scholars explore movement and position concepts. They follow directions using left , right, up, down, North, South, East and West. Students draw and follow a path on a grid to show a route followed. They label and follow legends on...