- This PDF File - Grade 1-5 Math Arithmetic Operation Timed Games are engaging and fast-paced exercises designed to help students master essential math skills, including addition, subtraction, multiplication, and division. These timed drills challenge students to solve as many problems as possible within a set time—usually one minute—boosting their speed, accuracy, and confidence. Perfect for STAAR test preparation, these Minute Math games help students develop strong mental math abilities, im