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Meegle Math is a game that students can use to practice addition, subtraction, & counting. Players press the +1 button to add enough meegles to match the number shown, then they either add more meegles to match the instructions, or they pull the meegles off of the platform and drop them onto the trampoline, which catapults them away. Once they have added or subtracted the right amount of meegles, they count what is remaining to see how many there are, and select the correct answer.
Disclaimer: counting meegles that are in motion, may be tricky for some students.