Worksheet
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Cross Number Puzzle

For Students 1st - 5th
In this math activity, students solve a puzzle that uses numbers in a crossword type puzzle. The sheet is intended to be a teacher's guide.
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Quotable Puzzles

For Students 7th - 9th
In this algebra puzzle instructional activity, students evaluate 25 different expressions using the values provided for a, b, c, x, y, and z. They then match the answer to the correct letter of the alphabet and use the letters to solve...
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The Five Houses

For Students 7th - 12th
In this deductive reasoning learning exercise, students use clues to tell the nationality, beverage, snack, house color and pet of five people.
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Integer Magic Squares

For Students 1st - 5th
In this math worksheet, students find the values along the diagonals using integers to become the sum known as the magic number.
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Getting to the Bottom of the Pyramids

For Teachers 6th - 8th
Students work together to develop logical arguments about pyramids and chain letters. They share their ideas with other groups and create a diagram showing the breakdown. They discuss the results.
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Multiplication Algorithm (1)

For Teachers 3rd
Third graders in a 3rd grade math class make connections from prior instruction and mastery to solve problems in new learning situations. Using logical thinking and prior knowledge to solve current math problems is the focus of this...
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Dangerous Storms

For Teachers 2nd - 3rd
Students examine media language for dangerous storms stressing; preparation, evacuation, and emergency assistance, and problem-solving techniques for emergency situations.
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Bubblegum balls

For Teachers 5th - 7th
Young scholars look for patterns to solve problems involving statistics using different colored gumballs. They should be able to look for and find out all the possible outcomes based upon inference and trials.
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Missing Square

For Students 4th - 6th
In this missing square activity, learners find the missing square amongst a group of numbers with the number that logically belongs there. Students complete 1 problem.
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Divided We Stand

For Teachers 3rd - 8th
Young scholars figure out how to arrange seating in a concert hall given specific requirements. They better explain how dividing can allow us to arrive at mathematical solutions quickly and logically.
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Noughts

For Teachers 6th - 11th
Students try to figure out the strategies to the game Noughts. Students logic must play a part in the process of the game. Students apply the symmetries of regular polygons. Students devise ways to critically follow a chain of reasoning.
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The Best Place in the United States to Live

For Teachers 9th - 12th
Students, working in small groups, analyze information provided in U.S. maps to make a logical determination of the best place to live in the United States in regards to natural and human-made hazards. Then, working individually, they...
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Legs in the Barn

For Teachers 2nd - 4th
Students listen to the problem being read. They then brainstorm possible approaches and are encouraged to plan ways of recording their work so that others examine what they have done and share their findings.
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Fuel Saving

For Teachers 6th - 10th
Students explore the problem of percentages. Students find a given fraction or percentage of a quantity. Students devise and use problem solving strategies on problems explored.
Lesson Plan
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Cloudy With A Chance of Meatballs

For Teachers 3rd
Third graders use a variety of information resources to identify local environmental issues and examine the ways that people have tried to solve these problems. They read "Cloudy With A Chance of Meatballs" and create a list of three...
Lesson Plan
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The Diagonal Of A Box

For Teachers 7th - 9th
Students solve problems using the pythagorean theorem. They use critical thinking skills in order to use a systematic process to solve the problem. Upon solving each problem the uniqueness of the lesson is asking students to give an...
Lesson Plan
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Finding Satisfactory Solutions

For Teachers 6th - 8th
Students explore the creative aspects of problem-solving and practice creative problem-solving strategies in the context of a story problem. They decide where to locate ice cream stands in a town so that no one has to travel too far to...
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Handshakin'

For Teachers 9th - 12th
Students investigate the concept of solving problems when given it in words and employing a wide variety of methods. They practice applying a logical sequence to find the solution to a problem while estimating possible answers to help in...
Lesson Plan
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A Self Directed Inquiry into the Identification of Unknowns

For Teachers 9th - 12th
High schoolers gain experience in designing an experiment and use logic in selecting specific tests for unknowns. Students recognize the use of spreadsheets in helping one to make clear comparisons.
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The Fourth Quadrant of Proportiona

For Teachers 4th - 5th
Young scholars experiment with scale to solve a problem presented in a video clip. They determine the correct size to use when constructing a model and evaluate the use of proportions in real life applications.
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International Trafficking of Women to the US

For Teachers 7th - 8th
Students develop an understanding of the problems of the illegal international trafficking of women into the U.S. They locate nations where trafficking originates. They explain their solutions to the problem in short essay format.
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Lollies, Lollies, Lollies

For Teachers 3rd - 5th
Students listen to the problem read to them. They answer some simple questions using number sentences. They then compose a written record of the solution and share their approaches used.
Lesson Plan
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The Farmer's Sheep II

For Teachers 4th
Fourth graders listen to the story of a farmer who only likes to be able to see nine sheet from his window. His wife has brought him another sheep - what now? They work together in pairs to solve the problem and share solutions.
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Robots

For Teachers 4th
Fourth graders devise and use problem solving strategies to explore situations mathematically (guess and check, make a drawing, use equipment). The use of logical reasoning is a focus of this instructional activity.

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