1、224221 213410 402174147728 94420 280412052 202369 305240819877 665+774 921+78062 7707+65 807202100505 35357 302302 60083 401005 434255 60123 648456 640604 567366 500(400396) 7295564+264-453 7650-(546+4530) 659-450980+980 9000-(4500+250) 6700+72146+95 900(71-68) 1809-426126453 8(910-720) 760-540+1110
2、= = = = = 6500+1250-3500 8030+5600 9450-3200-42002400645 800 7180 16002230 4000 8 + 350 320864 270 3 9= = =630 9 + 320 2800+32 6 3009 (6900-2400) 5 (729)(568) 54 9 280 4 5 608+1570 60(23-17) 4221 214420 2= = =2 202369877 665+774 921+72 7703 401005 434253 6457486 426 37419104204 153105 2554235587 729
3、366 21454 72895 364212 25516= = =(400396) 72564+264-453 7650-(546+4530) 6580+980 9000-(4500+250) 6700+72(71-68) 18030+5600 9450-3200-4200= = = 7180 1600 9 + 320 2800+32 5 (725 608+1570 60= = =9609 3509 4505+1250 = = =5 7515205 30906(387387)0 16016080 7505505(111189)3 125100 62500 (17)(166) 81044 331
4、14187299299 587496674 26602626153153+657 32(3216) 300(300222)755 (15075)(2520) = =33901095 687(9967)= = = = 1000(1000988) 35602090(250150)(306) 6879993= =(4870-3675)72009 (9467-5642)(35070)= = (234-155)6 2686-98 236-1002 (52+56)= = = =156+891 8(365-246) 781-815 1524-351= = = = 560+256 78(4+4) 265-(1
5、56+52) (63-63) 819+752 561-45+452 156+568 72 636+0-636 752-52+63 5633-169 372-196+542 (25+63)-72 854+36-678 64(96-88) 5631-346 6379 (98-7)9 5631+26 251 46+961 560 (598-436)5 625+26-681 5865-596 845-762+152 (632-512)+63 56+(842-632)5 75 (387387)0 160160 (111189)3 125100 6 (17)4 33187299299 587496674 266026153+657 325 (15075)95 687(9967)= = 1000(1000988) 35602090
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1