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Lesson Plan
Virginia Department of Education

Inductive and Deductive Reasoning

For Teachers 9th - 11th
Introduce pupils to the two types of reasoning, inductive and deductive. Classmates work in pairs or small groups to learn the difference between the two and apply these reasonings to develop valid conclusions. 
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Worksheet
Student Handouts

Logical Fallacies

For Students 7th - 12th Standards
Help your learners grow their critical thinking and analytical skills by asking them to examine logical fallacies. After reading an example, pupils determine if two sets of premises and conclusions are logical fallacies or not and...
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Lesson Plan
Education Development Center

Thinking Things Through Thoroughly

For Teachers 6th - 9th Standards
Problem solving is a skill of its own. Learners use a variety of problems to encourage mental math and logic to get the correct answer. Guiding questions are provided along the way to encourage the right way of thinking to help tackle...
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Worksheet
Curated OER

Valentine Sorting Activity

For Students K - 6th
Get that thinking cap on and engage your special ed or autistic learners in a fun sorting activity. This resource includes instructions and all printable materials needed to start sorting. They will sort colors blue and red, numbers 1,...
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Worksheet
Curated OER

Mixed Problems- Logical Reasoning

For Students 3rd
In this mixed math problems worksheet, 3rd graders complete 8 logical thinking problems. They solve patterning problems, magic squares, mystery numbers, and geometry problems.
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Worksheet
Math Stars

Math Stars: A Problem-Solving Newsletter Grade 6

For Students 4th - 7th Standards
Think, question, brainstorm, and make your way through a newsletter full of puzzles and word problems. The resource includes 10 different newsletters, all with interesting problems, to give class members an out-of-the box math experience. 
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Worksheet
Curated OER

Mystery State # 28

For Students 6th - 8th
Using clues is a great way to increase deductive and logical reasoning skills. Boost thinking skills while quizzing kids about us geography. They use five clues to determine which state is in question. 
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Worksheet
Curated OER

Mystery State # 41

For Students 5th - 7th
Kids use their deductive reasoning skills, state knowledge, and five clues to determine mystery state #41. They'll follow the clues to locate the mystery state on a US map. Note: This is a warm-up activity, so it includes two short...
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Worksheet
Curated OER

Mystery State # 5

For Students 5th - 6th
Mystery state number five is none other than Utah! Quiz your kids on state knowledge while building deductive reasoning skills. They use each of the five clues to determine the name of the mystery state. A great warm up when studying...
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Worksheet
Curated OER

Geography A to Z: The Letter G

For Students 4th - 6th
Using clues to answer questions is a way to increase deductive reasoning skills. Kids answer seven geography clues with answers all starting with the letter G. A great way to test world geography or warm up the class.
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Worksheet
Student Handouts

Ad Hominem Arguments

For Students 7th - 12th Standards
Give your class a lesson in logical reasoning. This worksheet, which focuses on ad hominem arguments, goes step by step through an example. After examining the argument, learners assess a second conversation for ad hominem arguments and...
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Lesson Plan
Virginia Department of Education

Logic and Conditional Statements

For Teachers 9th - 11th
If there is a conditional statement, then there is a hypothesis and conclusion. Pupils learn how to identify the parts of conditional statements. Class members continue to work with conditional statements and rewrite them in their many...
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Worksheet
Curated OER

Number Line: Negative Numbers

For Students 6th - 8th
In this graphing calculator worksheet for the TI-83 calculator, students first observe a demonstration for calculating negative numbers. Next, students use their graphing calculator to answer 6 thoughtful T/F and short answer...
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Worksheet
Curated OER

Travel Problems

For Students 9th
This worksheet is actually an entire chapter focused on math problems involving, shortest path, minimum connector, traveling salesman, and Chinese postman problems. There are multiple activities, exercises, and examples to get students...
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Worksheet
Curated OER

Use the Clues

For Students 2nd
In this reasoning instructional activity, 2nd graders, after looking over the example, read 3 clues 3 times to find the 3 numbers that make each sum in 3 boxes.
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Worksheet
Curated OER

All Aboard

For Students 3rd
In this mathematical reasoning worksheet, 3rd graders create a catalog page for a toy-train supply store. They list items in order of price (greatest to least amounts). Students are given clues to assist. They answer three comprehension...
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Worksheet
Curated OER

Delps and Googles

For Students 1st
In this mathematical reasoning worksheet, 1st graders are shown shapes named with the nonsense terms of Delps and Googles. They circle shapes with similar characteristics.
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Worksheet
Curated OER

Problem Solving Strategy: Logical Reasoning

For Students 3rd - 5th
For this problem solving strategy worksheet, students solve 6 math word problems that require them to use logical reasoning skills.
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Worksheet
Math Stars

Math Stars: a Problem-Solving Newsletter Grade 7

For Students 6th - 9th Standards
Put on your thinking caps because middle school math has never been more interesting in this huge resource full of thought provoking questions. Written as a newsletter, the resource has 10 two-page newsletters with a variety of...
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Worksheet
Mt. San Antonio Collage

Elementary Geometry

For Students 9th - 12th Standards
Your class may believe that geometry is a trial, but they don't know how right they are. A thorough math lesson combines the laws of logic with the laws of geometry. As high schoolers review the work of historical mathematicians and the...
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Worksheet
Curated OER

Vocabulary Review

For Students 4th - 6th
In this vocabulary review, students use context clues to choose answers to complete sentences. Students determine a word or words to logically complete seven sentences.
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Worksheet
Curated OER

Missionaries and Cannibals

For Students 7th - 9th
In this missionaries and cannibals activity, learners read a word problem and use logic and deductive reasoning to solve the problem.  This one-page activity contains one problem.  Answers are provided at the bottom of the page.
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Worksheet
Curated OER

Problem Solving: Reasonable Answers

For Students K - 1st
For this reasonable answers worksheet, students use their logical thinking skills to answer 3 math questions that involve problem solving.
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Worksheet
Curated OER

Problem-Solving Strategy: Use Logical Reasoning

For Students 3rd - 5th
In this logical reasoning worksheet, students utilize the problem-solving strategy of logical reasoning to answer 2 short answer mathematical questions.