MATH • THINK • SOLVE • PLAY • CHALLENGE
Practice a Skill. Solve a Problem. Beat the Challenge.
Practice a skill. Play a game. Solve a problem. See if you can beat the challenge.
Make Your Brain Work
Mr. Kleve’s Picks
Mr. Kleve’s Challenge
Try original number puzzles, mystery problems, logic challenges, and “Can You Beat Mr. Kleve?” activities whenever you want an extra challenge.