【正文】 4 304＋6054326247。7＋354 540247。3+1995 2343－574247。80－64 (4280+3265)247。25 68＋3513 725－（125＋237） （114＋166）247。25 68＋3513 725－（125＋237） （114＋166）247。6 54247。8－80 1865－468－332 438－12 ＋－169＋584＋731 345＋255247。3247。9 1005247。4 －（＋） 328＋162（100－36）247。2 19123247。7－29900－473－227 ＋＋ ＋－ ＋－81－81247。(32247。4 33247。15＋205 3090＋66= = == = = (387－387)＋0 160－160247。49 350247。16) 300－(300－222)= = == = =3390－1095 687＋（99－67） 1000＋（1000－988 ）= = == = = 3560＋2090 （250－150）247。11＋49= = == = =187＋299－299 587＋496－674 2660＋26247。80 750＋550247。59 450247。8) 54 247。69 = = == = =(69002400)247。 8 + 350 320247。6= = == = =12247。9－5= = == = =564+264453 7650(546+4530) 659450= = == = =980+980 9000(4500+250) 6700+72247。5－16247。6 214－54247。5＋42247。6 374＋198= = == = =104－20247。5 434＋255 = = == = =60－123 64247。2= = == = =100－50247。9 30247。2＋174= = == = =147＋72247。(56247。 9 + 320 2800+32 6 300247。2＋230 = = == = =4000 247。942247。6 500(400－396) 72247。3 40＋100247。7+65 807＋20247。2 202＋36247。(6559) 7891345= = == = =224＋221 213＋410 40247。43 （601246）247。3541 140247。4= = == = =（180+720）247。9） 68＋2440 125247。3247。539 78247。528 459247。8 = = == = =45247。4 985168247。小學(xué)三年級數(shù)學(xué)脫式計算題匯總132+1237 250+2338 440+1336= = = == = = 199+2589 819+4990 418+5767= = == = = 516+2736 315+5734 147+2836= = == = = 518+1847 419+2954 128+2819= = == = = 319+3256 189+4237 818+4153= = == = = 32+6537 850+2738 269+8539= = == = = 215+3547 652+7836 107+2964= = == = = 307+7783 635+5786 556+3887= = == = =671+9223 493+1867 465+8534= = == = = 378+5427 498+5626 807+5146= = == = = 909+3735 414+5847 731+5967= = == = = 308+4787 167+8190 299+3377= = == = = 506+2149 190+7634 41+4736= = == = = 245+5369 752+5387 817+5689= = == = = 837+6836 865+9849 356+7658= = == = = 561+5792 43+5938 458+8636= = == =