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1、三年级数学脱式计算第 1 页 共 12 页 82443 （601-246） 5 201+232-365 = = = = = = （25+38）15 （59-187 ）3 1500-1258 = = = = = = 2589 （601-246）5 201+232-365 = = = = = = (25+33) 26 2+356= 63147-198= = = = = = = 735-35 12= 540(65-59) 789-1345 = = = = = = 224 221 213410 402 174 = = = = = = 三年级数学脱式计算第 2 页 共 12 页 147728 94 42
2、0 2804 = = = = = = 12052 202 369 305 240 = = = = = = 819877 665+774 921+74 = = = = = = 8062 7707+65 807202 = = = = = = 100505 35357 302302 = = = = = = 60083 40 1005 434255 = = = = = = 三年级数学脱式计算第 3 页 共 12 页 6012 3 648 456 640604 = = = = = = 567366 500(400 396) 729 5 = = = = = = 564+264-453 7650-(546+
3、4530) 659-450 = = = = = = 980+980 9000-(4500+250) 6700+728 = = = = = = 146+95 900(71 - 68) 1809 - 426 = = = = = = 126453 8(910 -720) 760-540+1110 = = = = = = 三年级数学脱式计算第 4 页 共 12 页 6500+1250-3500 8030+5600 9450-3200-4200 = = = = = = 24006 45 800 7 180 16002 230 = = = = = = 4000 8 + 350 320864 270 3 9
4、 = = = = = = 630 9 + 320 2800+32 6 30069 = = = = = = (6900- 2400) 5 （729）(568) 54 9 8 = = = = = = 280 4 5 608+1570 60(23 -17) = = = = = = 三年级数学脱式计算第 5 页 共 12 页 224 221 213 410 402174 = = = = = = 147728 94 420 2804 = = = = = = 12052 202369 305 240 = = = = = = 819 877 665+774 921+74 = = = = = = 8062 7
5、707+65 807202 = = = = = = 100505 35357 302302 = = = = = = 三年级数学脱式计算第 6 页 共 12 页 60083 401005 434255 = = = = = = 60123 648 456 640604 = = = = = = 57486 427366 374198 = = = = = = 104204 153105 255426 = = = = = = 35587 729366 214549 = = = = = = 72895 364212 255164 = = = = = = 三年级数学脱式计算第 7 页 共 12 页 5673
6、66 500(400 396) 729 5 = = = = = = 564+264-453 7650-(546+4530) 659 -450 = = = = = = 980+980 9000-(4500+250) 6700+728 = = = = = = 146+95 900(71 -68) 1809- 426 = = = = = = 126453 8(910 -720) 760-540+1110 = = = = = = 6500+1250-3500 8030+5600 9450-3200-4200 = = = = = = 三年级数学脱式计算第 8 页 共 12 页 2400645 800 7
7、 180 16002 230 = = = = = = 4000 8 + 350 320864 270 3 9 = = = = = = 630 9 + 320 2800+32 6 30069 = = = = = = (6900- 2400) 5 （729）(568) 54 9 8 = = = = = = 280 4 5 608+1570 60(23 -17) = = = = = = 96049 35059 4505+1250 = = = = = = 三年级数学脱式计算第 9 页 共 12 页 (6900- 2400)5 7515205 309066 = = = = = = (387 387)0 16016080 7505505 = = = = = = (111 189)3 1258100 62500 = = = = = = (1 7)(166) 81044 331149 = = = = = = 187299299 587496674 26602626 = =
