小学三年级下脱式及竖式计算.doc

628= 7997= 2832 23.6+7.8 25.2-21.9 2042 1688= 3705= 6407= 32.52.7 4.327.5 6.15.6 1964= 4709= 5226=82443 （601-246）5 201+232-365 （25+38）15 （59-187）3 1500-1258146+95 900(71-68) 1809-426231.09 8+2.18= 2.7+2.3= (25+33)26 2+356= 63147-1983127 10.8-2.8 80475708 8109 6605 4623 7804 7299 32112 156-97 1924 2589 （601-246）5 201+232-36512523 18250 5249 735-3512 540(65-59) 789-134510651 4834 821615.6+12.6 21.5+0.9 13.2-11.5 224221 213410 4021744593 6665 5518147728 94420 28047526 8168 433612052 202369 305240819877 665+774 921+747929 6271 38445.603.20 8.602.40 7.30-1.658062 7707+65 8072028655 9848 4373 3181 9722 5721 14.6+16.74 10.7-2.8 15.15-8.8100505 35357 3023025.5-4.7 6.6+2.6 6.4-2.860083 401005 434255 2716 3966 1751 4322 4279 46085.3+2.7 7.2-3.2 11-0.3 60123 648456 640604 4.8+7.7 5-1.8 12.45+3.6 1755 84057 916049.4+6.42 1834 192536646 23604 4512 2732 3312 3269 567366 500(400396) 72952331 14223 3237 4512 11425 433362543 30224 42085927 7938 81641453 154 2696 564+264-453 7650-(546+4530) 659-4505526 2877 4482980+980 9000-(4500+250) 6700+7282177 3366 414314.257.3 5.752.7 18.236.35 1715 5516 412416.782.543.221.46 7.312.988147 5055 3592126453 8(910-720) 760-540+111011.51.5 13.411.5 9.804.20630 9 + 320 2800+32 6 30069 1026 1879 1019135（202-98） 28352 423069175 50545 2400645800 7180 16002230 25829 50226 25303 32585 9534 20125 3852520426 70235 3252748291 36028 40118 280 4 5 608+1570 60(23-17)22931 23237 22326 33235 76204 55231 32