(3,000 + 240) ÷ 10 = 324(950 - 50) 100 = 90,000812 - 398 2 = 16669 + 425 ÷ 5 = 75499 ÷ 11 (3 3) = 2772 ÷ (12 6) 4 = 4
(3,000 + 240) ÷ 10 = 324
(950 - 50) 100 = 90,000
812 - 398 2 = 16
669 + 425 ÷ 5 = 754
99 ÷ 11 (3 3) = 27
72 ÷ (12 6) 4 = 4