1、整数四则混合运算题4016040 288-14418+35 (58+37)(64-95) 95(64-45) 478-14556+46 122-36412+35 85+14(14+20826) 21+(327-23)19 539-513(37814) 74-30941713 19+(253-22)21 50+12928-42 (23+23)24-597 54-24+1414 304-275(27525) 44+1516-32 (53-58821)36 424-4371916 22+(374-10)26 (245-11)18-11 (252-14)17-10 35-13+1215 (346-10
2、)16-12 215-198(12111) (45-65121)33 19+19212-10 5722223-158 19+56-122434 (714-12)27-19 14+(21-19)14 736(43-20)23 (227+11)(31-14) 36+1914-23 8282312-48 (31-15411)12 (1369-37)37-32 160(22-12)22 3572113-213 985-7282635 (438-39)21-12 (58+370)(64-45) 120-14418+35 178-14556+42 420+580-642128 9405-29402821 920-1680407 690+4752-398 148+332864-75 3602432+730 2100-94+4854 (247+18)2725 36-720(36018) 1080(63-54)80 814-(278+322)15 796-5040(6307) 285+(3000-372)36 546(210-195)30 120-14418+35 347+452-416052 120-36418+35