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Improving Deductive Reasoning Skills

For Teachers 7th - 12th
Students recognize problems that may be solved using deductive reasoning, and develop aids to help them in solving these problems. They produce their own deductive reasoning puzzles for other students to solve.
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Lake Crossing I

For Teachers 5th - 6th
Students problem solve logic problems using a step by step process in which they act out a problem. They write down each step to of the logic problem to follow a chain of reasoning. They recognize logic arguments after completing the...
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Riddle Me Cents!

For Teachers 3rd - 5th
Students use their creativity and logic skills as well as their knowledge of coin values and history to solve a variety of riddles. The lesson prompts students to compose their own riddles, exchange them with classmates, and solve them.
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Brain Teaser - Bravo!

For Students 3rd - 6th
In this logic worksheet, students solve a word problem using logic about correct and incorrect answers. Students complete 1 problem.
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The Harry Potter Problem

For Students 9th - 12th
In this Harry Potter activity, students read a portion of an inscription from the book.  Students use logic to determine the contents of the seven bottles described in the paragraph.  This one-page activity contains 1 logic...
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Identify the Inverse of Six Conditional Statements

For Students 8th - 11th
In this logic worksheet, students identify the inverse of a given conditional statement.  The solutions to the six multiple choice problems are provided.
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Brain Teaser - School

For Students 3rd - 6th
In this logic instructional activity, students solve a word problem using logic about teachers teaching different subjects. Students complete 1 problem.
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Place Value Logic Exercise

For Students 3rd - 4th
In this place value worksheet, students read 5 place value riddles. Students figure out what number fits the criteria and write it on the line.
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The Grandchildren Problem

For Students 8th - 11th
In this grandchildren problem, students read facts about grandchildren.  They use logical reasoning to determine the birthday of four grandchildren.  Students predict the date of the fifth grandchild's birth.  This...
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This Man's Father

For Students 10th - 11th
In this online instructional activity, students solve 1 creative thinking problem, where they determine who a man's father is given specific information. A solution is available.
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Place Value Logic

For Students 2nd - 4th
In this place value worksheet, learners read word problems giving them clues to numbers by telling the place value or if the digits are greater or less than other numbers. Students complete 5 problems total.
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Mystery Operations: Math, Patterns, Logic

For Teachers 7th - 12th
In this activity the computer/teacher makes up a mystery operation, and you have to figure out what the operation is. You give the computer/teacher two numbers to calculate, and it tells you the answer. This is your first piece of...
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True or False?

For Students 9th - 12th
In this secondary mathematics worksheet, students solve a logic puzzle that takes place in a mythical land where everyone is either a truth teller or a liar.  The one page worksheet contains one problem.  Solution is...
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The Forgotten Password Problem

For Students 8th - 10th
In this forgotten password problem, students use logic to determine the five digit password from two clues.
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Tennis Playing Family

For Students 9th - 12th
In this secondary mathematics worksheet, students use logical thinking to solve a verbal problems in which they determine who is the worst tennis player in a family.  The one page worksheet contains one problem with the solution. 
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Teach Students a Range of Problem-Solving Strategies

For Teachers 7th - 12th
Arming students with a multitude of strategies will help them meet their math challenges.
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Problem Solving: Reasonable Answers

For Students K - 1st
In this reasonable answers activity, students use their logical thinking skills to answer 3 math questions that involve problem solving.
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Compare Length and Height

For Students 3rd - 4th
In this comparing length and height word problem learning exercise, students compare drawings of objects visually to determine which is longer, longest, shorter, and shortest and make a chart to solve logical reasoning problems. Students...
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Little Pigs with Big Problems

For Teachers 1st
First graders solve one problem per day regarding the story of Three Little Pigs. For this math journals lesson, 1st graders solve problems on a daily basis using the story of the Three Little Pigs.
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Odd Is In

For Teachers K - 5th
Pupils play a game with coins and then use reasoning skills to develop a strategy for winning the game.
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Multiplication Puzzle 5

For Teachers 4th
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.
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Brain Teaser - Photos

For Teachers 3rd - 6th
In this logic worksheet, students solve a word problem using logic about taking pictures. Students complete 1 problem on this worksheet.
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Brain Teaser - Dating

For Teachers 3rd - 8th
In this logic worksheet, students solve a word problem using logic about people who are dating each other. Students complete 1 problem.
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Brain Teaser - Friends

For Teachers 4th - 6th
In this logic worksheet, students solve a word problem using logic about friends also being siblings. Students complete 1 problem on this worksheet.

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