Rocket 123s vs Letter Merge Puzzle Usage & Stats

*** Special Introductory Price *** Children ages 3-7 learn to recognize and sort numbers. This game uses 28 fonts which challenges children to recognize and learn numbers. Rocket 123s utilizes rotation, size, color, and shape/font differentiation to develop the foundation for mathematical thinking. About Designs For Strong Minds Donalee Markus earned her Ph.D from Northwestern University. She began her clinical practice devoted to cognitive restructuring in 1982. She has designed over 17,000 context-free visual exercises that catalyze creativity and strength critical thinking skills. Her tools maximize intelligence in children and adults. To view other iPad and iPhone applications developed by Donalee Markus and Designs for Strong Minds tap here!