What I Know Let's start by checking how much you know about rounding numbers Take this 10 item pre-test. Use separate sheet of paper for your answer Directions: Round off the given numbers. Use separate sheet of paper for your answer 1. 12,843 (nearest thousands) 2. 90,472 (nearest ten thousands) 3. 81,032 (nearest ten thousands) 4. 54,820 (nearest thousands) 5. 89,432 (nearest thousands) és Direction. Read and LA