Student Handouts
Logical Fallacies
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...
Virginia Department of Education
Logic and Conditional Statements
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...
Virginia Department of Education
Inductive and Deductive Reasoning
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.
K20 LEARN
Let Us Start The Lettuce Club (Or Not): Writing A Thesis Statement
Let us be frank! Writers learn that crafting a thesis statement is not that difficult if one peals back the layers. After watching several videos about the elements of a thesis, class members read the article "Lettuce Club helps students...
Curated OER
Logic- Always and Sometimes
Second graders investigate logical reasoning. In this math vocabulary lesson, 2nd graders explore the words: always and sometimes while evaluating story problems. Students create images on KidPix to illustrate their understanding of the...
Beauty and Joy of Computing
Unsolvable and Undecidable Problems
Try as you might, some functions just cannot be computed. The lab introduces the class to the possibility of unsolvable problems. The fourth lesson in a series of seven begins with a logic problem, then progresses to looking at functions...
Perkins School for the Blind
Silly or Sensible?
Is it silly or sensible? That's a great question, and it's the question that will drive this entire instructional activity. Learners with special needs and visual impairments work together to analyze verbal information. The instructor...
Curated OER
Basic Exercises in Logic
In this logic worksheet, students are taught about the use of syllogisms to solve problems. They use diagrams to visually show the relationships between objects. They complete two given syllogisms and answer questions about their results.
Clever Student Training Company
Logical Fallacies Recognition
“Should same-sex marriage be allowed?” As part of a study of recognizing logical fallacies learners read John Stemberger’s April 12, 2012 argument against same-sex marriage published on the opinion page of the Orlando Sentinel. They then...
Curated OER
Build Mastery: Purpose for Reading
Do you agree? Set up three stations in your room for this reading comprehension activity: I agree, I disagree, and I'm not sure. Learners listen to statements and walk to the sign that best describes their response. Model this with an...
Mt. San Antonio Collage
Elementary Geometry
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...
K20 LEARN
Trigger Warnings - Intellectual Rights and Responsibilities: Banned Books, Censorship Part 1
"Warning: Conducting this lesson may be harmful." Such statements, called "Trigger Warnings," are the focus of a two-part lesson that looks at censorship, especially the pros and cons of trigger warnings. Class members read two articles,...
Curated OER
Deductive Reasoning
Tenth graders investigate deductive reasoning. In this geometry lesson, 10th graders compare and contrast inductive ns deductive reasoning. Students use deductive reasoning to investigate algebraic proof and explore deductive geometric...
Curated OER
Thinking About Hate
This lesson starts out with a guided discussion about the statement "Birds fly in the sky; airplanes fly in the sky; therefore, airplanes are birds" and goes on to cover logical fallacies and reliable sources, relating these to the topic...
Curated OER
Semester 1 Review for Geometry final
In this geometry instructional activity, 10th graders solve problems that are based on the topics covered in a first semester geometry class, including, linear equations and the equations of parallel and perpendicular lines, the logic of...
CCSS Math Activities
Smarter Balanced Sample Items: High School Math – Claim 3
Communication is the key. A presentation provides 25 sample items for Claim 3, Communicating Reasoning, for the Smarter Balanced High School Math assessment. Items require pupils to answer the question and provide logical reasoning to...
Illustrative Mathematics
Points equidistant from two points in the plane
Young geometers apply their deductive reasoning skills and knowledge of proving triangles congruent in a task that asks them to prove if a point lies on the perpendicular bisector of a segment, then it is equidistant from the endpoints...
Curated OER
Problem of the Day #6: Logic
In this logic worksheet, students use logical reasoning to determine if given statements are true or false. This two-page worksheet contains twelve problems.
Curated OER
Two Column Logic Proofs
Students complete two column proofs. In this geometry lesson,students derive the reasons their answers are correct using logic. They write the proof step by step using two columns.
Curated OER
Inequalities and Triangles
Students prove and apply theorems of triangle inequality and hinge theorem. For this geometry lesson, students will discuss which triangle is bigger and why. They will use theorems, such as Exterior Angle Inequality or the Pythagorean...
Mathematics Vision Project
Geometric Figures
Logical thinking is at the forefront of this jam-packed lesson, with young mathematicians not only investigating geometric concepts but also how they "know what they know". Through each activity and worksheet, learners wrestle with...
Education Bureau of Hong Kong
Evaluating Casual Claims
Responsible decision making relies on the ability to a recognize, analyze, and evaluate claims. The worksheets and activities in this 32-page packet teach learners how to distinguish among opinions, reasoned arguments, facts, and logical...
Mathematics Vision Project
Module 6: Congruence, Construction, and Proof
Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This unit...
Curated OER
Logic and Proof Writing
Students define inductive and deductive reasoning and write two column proofs. In this geometry lesson, students analyze arguments and draw conclusion. They define steps necessary to arrive at the correct answer when completing proofs.