Students classify numbers as even, odd, prime, or composite in this fast-paced air hockey style game. Learners strike the puck toward goals labeled with number properties, applying quick number analysis under time pressure. This activity supports TEKS 2.7.A, 3.4.A, and 5.3.A (classify numbers) and aligns with Common Core 4.OA.B.4.
Skills: number properties, prime and composite numbers, quick recognition, mental math. Grades 2-5.