liyakhanya03 liyakhanya03 07-02-2024 Mathematics contestada EXERCISE 11 1. Practise estimating with these problems. Copy this table and use the middle column to write down your rounded numbers. Problem 284 +63 21 + 783 407-89 709-321 302 X 4 33 x 23 499 ÷ 4 Rounded numbers Answer