Build logic skills, one story at a time. Engaging stories about Science, Technology, Engineering and Math set the stage for deductive reasoning and mathematical computations. By using the "cross-out-and-circle" technique, the reader practices logical thinking to work toward solving the puzzles. But deductive reasoning will only get you so far -- addition and subtraction work is also needed to reach the final solutions. STEM Perplexors help enhance mental agility and computation skills.
Recommended for Grade 3 and up.