Think logically as your solve the brain teasers provided on this page. Test your own logic skills with the puzzles that you can sort by popularity and difficulty, and test others' logic skills by submitting your own puzzles.

Play these pencil and paper games to engage learners in critical thinking and reasoning. Written directions are provided along with colorful animation to explain in detail how each game is played and possible strategies needed to win.

Using your reasoning skills and the clues provided, try to figure out who is sitting where at this table of six. Check the solution and see if you are correct. You can choose similar games and math problems on this page, or choose math...

This quiz from Odd Squad will teach your child algebraic thinking by using their deductive reasoning skills. Children can take the Odd Squad Quiz and find out if they are more like Agent Olive or Agent Otto? Or maybe they're like Ms. O....

This lesson focuses on structure and logic including types and purposes of essays, organizational patterns, argumentative writing, and logic and fallacies.

This study resource from Khan Academy provides practice questions for the MCAT. "Vectors and scalar" questions are provided on this resource.

Read and analyze the passage "Primordial and Complex Jealousy" and complete the related six-question quiz.

Solve a mystery using your reasoning skills. At this site use all the clues and figure out the winner of the Third Strike Contest.

Discovery School offers a terrific "categorized archive of challenging Brain Boosters." Choose from hundreds of engaging activities pertaining to Categorization, Lateral Thinking, Reasoning, Logic, Word and Letter Play, Spatial...

This tutorial focuses on critical reading using a downloadable PowerPoint presentation, "Critical Reading 101," which includes separating fact from opinion, 6 propaganda techniques, and 6 common fallacies in reasoning. Also provided is...

Contains many points to consider when analyzing someone's arguments and evidence, such as the hidden assumptions, cultural assumptions, and testability. Each is explained in a short paragraph with a link to additional discussions on...

Explore the concept of scientific reasoning, and compare and contrast hypothesis and theories while understanding the difference between deductive and inductive thinking.

Learn about the key elements and practices of visible thinking, a mode of inquiry that develops students' thinking skills by encouraging them to be active processors. Includes a lot of advice about the kinds of small changes that...

Think Math offers a collection of 43 KET-produced resources from Math at the Core: Middle School, including 17 Scale City videos and interactives about proportional reasoning, 14 Wild Fractions animations and games that feature visual...

Practice your strategic thinking skills with this game.

A comprehensive lesson on algebraic thinking where students create and identify patterns using proportional reasoning. Research based, this lesson includes technology connections, items for discussion, and extension activities.

Practice critical analysis and reasoning skills with this reading excerpt from the MCAT.

This resource presents an interesting challenge for the serious mathematician with strong reasoning skills. Explore proportional reasoning, probabilities, fractions, and ratios in this challenge to figure out if you always get six hours...

If you're superstitious you may want to try this math challenge. Test your reasoning and number sense skills by finding out if there is a Friday the 13th every year. Discover how understanding number patterns and reasoning can be helpful...

Who turned off the lights? Well, we'll need your help turning them back on. Use logic and reasoning to light up the rooms with the different tools provided. Are you bright enough to complete this challenging puzzle game?

Can you guess the correct number between 1 and 99 in less than 30 tries? Play this fast paced, interactive game that tests your number sense and reasoning skills. If your are a great guesser, your name will be posted.

Use this website to help you hone your critical thinking and math-problem solving skills. Learn what "Negation," is and how it applies when you are working on mathematical problems and sentences.

A lesson where students take copies of their shoe prints, then create a story and illustrate it with pictures showing trails of footprints. Presented are samples of such trails that can be used to stimulate class discussion, and to...

Explore more than twenty math concepts such a perimeter, rounding, exponents, decimals, sign numbers, and more using this interactive basketball game. A Spanish version is also offered. Students results are tabulated daily.