Ответ:2500 + 60 + 8 = 2568.100 : 2 = 50.1 000 : 100 = 10.7 + 100 + 1000 = 1107.100 · 5 = 500.100 · 128 = 12 800.9600 + 400 = 10 000.6 · 40 = 240.200 : 4 = 50.3 000 + 9 000 = 12 000.11 · 9 = 99.35 · 100 = 3500.