Online Puzzles

for 4th and 5th Grade Students

Rush Hour
Decanting Puzzle - To pour, drag and drop. There are 6 levels.
Trouble Underground
Eight Digits Puzzle - Put numbers (by clicking) in the circles. 1 cannot touch 2; 2 cannot touch 1 or 3; 4 cannot touch 3 or 5; etc.
Lemonade Stand - Start with $20 and try to make money. Don't forget to watch the weather forcast!
Number Puzzles
Virus Hunt
Rational Numbers Triangle
Peg Puzzle or Leapfrog
Cyberchase Squares - find the counterexample
Higher or Lower Game
Feedback Form

Click here for the Index for >> Online Math Games, Demonstration/Exploration Tools, and Puzzles

by: James R. Olsen, Western Illinois University
updated: November 14, 2008