Curated OER
Two Plus Two
Students solve simple math problems in the target language using words instead of numberals.  They use the appropriate interpretive strategies to compute in the taget language.  Students use complex language structures to solve the...
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Estimate a Dinner Plate
Students work with a partner to solve the real-world problem of planning a favorite meal given a specific budget. They review and practice estimation strategies to determine the reasonableness of calculations in a given situation.
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The Multiplier (small 2-digit by 1-digit numbers)
Second graders study digits in 2- or 3-digit whole numbers. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division.
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The Three Cold Kittens
Students solve a math word problem involving repeated addition.  They identify the important information in the problem, brainstorm ways to solve the problem, and solve the problem and discuss the solution as a class.
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Helping Students Do History on the First Day of Class
Students watch a video about Barack Obama and problems he faces as the president. In this president lesson plan, students write their own list and then compile a class list of problems and discuss them.
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What to do with Malus-domestica, Cultivated Apples?
Students take on the roles of apple farmers. In this Arizona agriculture instructional activity, students explore the concepts of supply and demand as they role play apple farmers who create marketing campaigns when supply outweighs demand.
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Recycling
Students investigate landfills and the problems associated with urban and suburban areas. In this recycling lesson plan, students discuss landfills and the problems associated with landfills. They discuss the amount of waste an...
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The Tale of the Feral - Care and Multiplication of Feral Cats
Students differentiate between a feral cat and a domesticated cat. For this cat lesson plan, students use the scientific method, calculate averages, solve story problems, and learn how a caretaker can help a feral colony live safely.
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Peas In A Pod: Mendelian Genetics
Students complete a series of lessons where they learn about the basics of genetics, fill out Punnett Squares correctly, and solve reality based problems. In this genetics lesson plan, students have worksheets that are provided.
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WHO Wants Clean Water! Do You? Solving Conflicts Over International Water Rights Issues
High schoolers examine the water rights on an international scale. In this social studies lesson, students research on a specific water rights issue. They write a paper about their findings and create a PowerPoint presentation which they...
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STAR Deputies, Unite!
Second graders work in small groups to brainstorm solutions to safety situations. They use the STAR safety model worksheets and role play as STAR deputies. Based on the scenario presented on the worksheet, they develop skits that show a...
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Don't Tease Me!
Third graders observe as the teacher pretends to tease a student and try to describe what the problem is. They brainstorm times when they felt unsafe at school either physically or emotionally and write down their responses on the board...
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Cross Country Adventure
Young scholars practice measurement and geography in this lesson plan. They build a Lego vehicle using an RCX. They predict how many seconds it will take their vehicle to reach a specific state on the United States of America map that...
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Redesign the Rover: Mars Research Year-Round
Students discuss the solar system, the planets, periods of orbit and revolution.  In this space lesson plan students discuss the importance of the study of Mars and brainstorm ideas on how NASA might solve its Rover design...
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Math Game Using A Tic-Tac-Toe Board
Elementary schoolers play a math game using a Tic-Tac-Toe Board. This simple idea can be used with virtually any grade level. A team of learners are the "O's," and the other is the team of "X's." Each time a team gets a problem correct,...
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Data
Students collect data from an experiment they perform. In this data lesson, students use multiple representations to solve practical problems; describe advantages and disadvantages of the use of each representation. Then, they evaluate...
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Which container holds a larger amount of popcorn?
What does popcorn have to do with math?  Seventh grade mathematicians are provided an opportunity to develop a conceptual understanding of the formula for volume and to use it as a tool to solve problems. The lesson begins with a...
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Little Pigs with Big Problems
First graders solve one problem per day regarding the story of Three Little Pigs. In this math journals lesson, 1st graders solve problems on a daily basis using the story of the Three Little Pigs.
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Database Detectives Solve a Mystery ~ Part 2
Students work together to solve a classroom mystery.  They collect and organize their information into databases.  They educate the school on how databases benefit life in a democracy.
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Using Representations to Model Problems
student make predictions or draw conclusions based on physical and visual representations of profit and sales. They model problems with physical materials and visual representations, and use models, graphs and tables to draw conclusions...
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Energy Problem Set
Young scholars calculate the potential energy of a glider, the kinetic energy of a moving glider and the change in velocity when potential energy changes to kinetic energy.
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Super Darts
Students invent a new game using 2 rings, 4 darts, and a dartboard. They listen to the problem and brainstorm solving strategies. Students that finish early should try to invent their own super darts problem.
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Sandlapper Solutions
Students use mathematical thinking and reasoning to translate problems into mathematical language and thereby solve the problems. They extend their understanding of whole number operations to fractions and decimals by participating in...
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Real-World Reasonableness
Fifth graders apply math to real-world situations. In this mathematics instructional activity, 5th graders are read the book, "Math Curse," which discusses ways in which math is used each day. Students then write a sequel to the book in...