三年级上册脱式计算题128道(共5页).doc

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1、精选优质文档-倾情为你奉上2648456 640604 567366 500(400396)= = = = = = =7295 564+264453 750-(546+30) 659-450= = = = = = =980+980 6700+728 14+95 900(71-68) = = = = = = =18-426 12645 8(910-720) 760-540+110 = = = = = = =650+125-350 803+560 945-320-420 240625 = = = = = = =807180 1602230 4008+350 320864 = = = = = = =

2、2703+15 639+320 280+326 3069 = = = = = = =(690-240)5 （729）+(568) 5498 2545 = = = = = = =3608+150 60(23-17) 224221 213410= = = = = = =402174 140728 94420 2804= = = = = = = 12052 202369 305240 81987 = = = = = = = 665+77 921+74 8062 7707+65= = = = = = =807202 100505 35357 302302= = = = = = =60083 40100

3、5 434255 60123= = = = = = =648456= 640604 5720 42736= = = = = = =37419 104204 153105 255426= = = = = = =35587 729366214549 72895 = = = = = = =364212 255164567366500(400396)= = = = = = =7295 564+26-453 765-(546+45) 654-50= = = = = = =98+980 900-(450+25)67+728 146+9= = = = = = =900(71-68) 1809-6 1263

4、8(91-72)= = = = = = =76-54+111 650+125-350 83+560 945-320-420= = = = = = =240625 807180 160223 4008+35= = = = = = =320864 27039 639+32 280+326= = = = = = =530069 (690-240)5（729）+(568)5498= = = = = = =28045 608+157 60(23-17) 96049= = = = = = =35059 4505+120 (690-240)5 755205= = = = = = =2505+60 (100+320)70 (230-130)3 802-40= = = = = = =4(60-25) (300+150)2 (260-200)5 606+25= = = = = = =4515493 36+48-25 （34-27）5 96-68= = = = = = =29+427 43+26-17 4885 37-279= = = = = = =（26-19）6 64（24-16） 36+48-25 96-68= = = = = = =专心-专注-专业