Curated OER
Table Settings
Students make organized lists and find patterns to help them solve problems. They draw table formations and label how many people can sit there. They make predictions about how the tables be set up and what happen to the seating.
Curated OER
How many isosceles Triangles Can You Find?
Fifth graders solve problems while examining a variety of isosceles triangles. In this isosceles triangle lesson, 5th graders examine shapes to find their characteristics. Students pay particular attention to the characteristics of...
Curated OER
Finding Satisfactory Solutions
Students decide where to locate ice cream stands in a town so that no one has to travel too far to buy a treat. The problem-solving strategies for this problem give students a chance to decide what makes a solution satisfactory.
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QUILTING AND COMBINATIONS
Young scholars apply problem solving procedures and skills to solve a given real life problem by manipulating felt squares to represent the possible combinations for a two color quilt.
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Calculations at the Crazy Cookie Company
Learners explore matrix multiplication and problem solve using matrix multiplication. They design a table that will display cost and profit for three cookie stores.
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Dividing by 3's
Third graders review and practice strategies for solving division problems. In this division by 3's lesson, 3rd graders play games, use an interactive whiteboard, create flashcards, and solve word problems.
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Organizational Structures of Nonfiction Text/Graphic Organizers
Fifth graders review the characteristics of a nonfiction text. For this language arts lesson, 5th graders understand that one can use a specific graphic organizer to help them in understanding an organizational structure. For example, in...
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Pancakes, Pancakes!- Measuring
Students estimate measurements in real world problem situations. For this estimation lesson, students read the book Pancakes, Pancakes and estimate how many cups equal a pint, quart, and gallon. Students test their estimations by...
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Teams in the Field
Students conduct team interviews outside the classroom, either within the school or beyond, as part of a fieldwork project. They use reasoning skills as they formulate questions, plan, predict, hypothesize, and speculate about the...
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Which Triangles are Right
Students apply properties of right triangles to solve problems. In this geometry lesson, students identify axioms and theorems using examples.
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Education Reform
Students identify problems and potential improvements for U.S. public school education. They research and debate the pros and cons of the "No Child Left Behind Act".
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Making and Breaking the Grid
High schoolers examine the grid in terms of a method of organization in our society as well as graphic design. In this "Making and Breaking the Grid" lesson, students design solutions to common problems and draw conclusions about...
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Can You Do It?
Middle schoolers create a simple machine to help with the design of the traditional can opener. In this simple machines lesson plan, students analyze the can opener, and use the design process to solve problems.
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Sudoku
Learners work on sudoku puzzles. In this algebra lesson, students complete a puzzle by finding the missing numbers in a square. They use logic to solve these puzzles.
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Christmas gifts
In this secondary mathematics instructional activity, students use logical thinking and the five clues to determine who will receive which Christmas gift. The one page instructional activity contains one problem. Answer is not provided.
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Year 6 Booster pg 4
Students must use their mathematical reasoning skills in order to make four math statements true by filling in the boxes with the correct digits. Addition, subtraction, multiplication, and algebra problems are solved.
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Multiplication Puzzle 5
In this math puzzle worksheet, 4th graders cut out both puzzle and puzzle frame. Children reassemble the puzzle by matching an answer on each piece to a problem on the frame.
Arizona Department of Education
Area and Perimeter of Regular and Irregular Polygons
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other irregular...
Mathematics Vision Project
Module 1: Getting Ready Module
This fabulous resource is a must-have for any algebra teacher's arsenal of lessons. Developing the idea of equations and use of variables from basic physical scenarios, learners gain valuable intuition in the structure and meaning of...
Teach Engineering
What Does Light See?
The second installment of a seven-part series focuses on the refraction of light and how it affects the colors we see. Learners consider how this concept connects to biosensors for cancer detection.
NASA
Development of a Model: Analyzing Elemental Abundance
How do scientists identify which elements originate from meteorites? Scholars learn about a sample of material found in a remote location, analyzing the sample to determine if it might be from Earth or not. They study elements, isotopes,...
Curated OER
Strawberry and Chocolate Milk
Students listen to the math problem and discuss. They work alone or in groups to come up with the possible solutions and put their pictures of the bottle arrangements on the wall so that the class can refer to them.
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Triangle Sums
Fourth graders determine a way to place numbers in the nine circles that are arranged in a triangular pattern so that each side has an equal sum. They use each number once and practice adding single digit numbers.
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Math Club Worksheet #30 - Visual Stretches
In this visual math puzzle worksheet, students work in groups to find the answer to 6 math puzzles. They work with geometric shapes and symbols.