What is "Logic"? What is a "Mathematical sentence"? This website provides definitions of both of these terms and defines examples of mathematical sentences ("open sentence" and "closed sentence") and provides examples of each. Use the...

Robo Trobo is a problem solving game for kids of all ages. Kids will need to guide Robo through complex puzzles in order to complete the different levels. Have fun and think outside the box!

Power Point presentation on scientific method for NAS 102 Human and Environmental Biology II.

Alarmy is back in this fun physics based puzzle game! Kids of all ages can help Alarmy wake up more of his fuzzy friends. Alarmy 2 is packed full of new challenges and obstacles. Do you have what it takes to collect all 72 stars?

Daisy needs your help getting water to all the snoozing flowers! Use your plumber skills to rearrange the pipes so that the water flows from the faucet to the thirsty flower. The whole family will have fun with this puzzle game!

How high can you stack? Rainbow Stacker is a fast-paced stacking game that gets progressively more difficult. Tap or click to stack the colored blocks on top of one another as accurately as you can. Keep the blocks as large as possible,...

This 10-question game requires students to select an animal to complete a saying. Students are directed to double click their answer which brings up the correct answer and an explanation of the saying.

Sharpen your logic and spatial reasoning skills while working on this challenge. Solution available.

Explore how we might recognize whether a system is truly intelligent. It involves reasoning about what it means to be intelligent, and even what makes us human.

On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.

Sharpen your problem solving and strategy skills playing this interactive game, Fifteen. The rules are simple but the game requires some thinking if you want to beat the computer. There is a "Printable Page," link if you want to print it...

What is the possibility that another student in your school will have your exact same initials? Try this math challenge using logical reasoning and the "Pigeonhole principle," to discover how this could actually happen. An engaging...

Sharpen your problem solving and strategy skills playing this Somali game, Pumpkin Patch. The rules are simple but the game requires some thinking. There is a "Get Printable Page," link at the top to print out the materials you need.

Sharpen your problem solving and strategy skills playing this interactive game, Counter Roundup. The rules are simple but the game requires some thinking if you want to beat the computer. There is a "Get Printable Page," link at the top...

Sharpen your logic and spatial sense skills while working on this challenge. Solution included.

On this one page website sharpen your logic, triangle properties, and pattern recognition skills while working on this challenge. The solution is available to double check your solution.

Sharpen your problem-solving and strategy skills while playing the interactive game, Two Stones. The rules are simple, but the game requires some thinking if you want to beat the computer. Watch as the play proceeds to see what it takes...

Sharpen your problem solving and strategy skills by playing this interactive game. The game's rules are simple, but play requires some thinking if you want to beat the computer. You can change the settings and see if your strategy works...

Use your algebraic reasoning to solve this math challenge that explores the relationship between quantities and weights. Try this math challenge from the NCTM Math Challenges for Families series. Also, discover how mastering this skill...

This game will increase the player's understanding of different types of analogies. It has three difficulty levels.

"Utilitarian ethics" questions are provided on this resource. This study resource from Khan Academy provides practice questions for the MCAT.

This is a four-problem practice question for the CARS test using the article "The Honest Truth about Dishonesty."

This is a four-problem practice question for the CARS test using the article "The Happy American."

This is a 6-question quiz based on the passage "The Roots of Capitalism".