- This PDF File - Mad Minute Math Drills are fast-paced, timed division exercises designed to help students in grades 1-5 strengthen their division skills. These engaging drills challenge students to solve as many division problems as possible within ten minute, improving their speed, accuracy, and confidence. Ideal for STAAR test preparation, these drills develop mental math fluency, enhance problem-solving abilities, and help students perform better under timed conditions. Regular practice e