7th grade exponential form of numbers Monster board game - Exponential form of numbers with Monster board game - this seventh grade math game on exponential form of numbers will help students in raising numbers to exponents or powers. By playing this game students will be able to better understand the expanded and standard forms of numbers. There will be times when students will be required to find the value of numbers raised to the second, third, or fourth powers. This monster board game is an interactive way for students of the seventh grade to practice and perfect their math skills. This game consists of multiple choices which will present itself with each equation, and students will be required to pick the correct one to gain points; and if they land on the monster they will lose all their points.