【正文】 == = =91+7253 93（93+29） 30003775= = == = = 59+5695 8223+24 36+6836= = == = = 78+7387 8595+57 99+5959= = == = = 58+5377 1908831 61+5257= = == = = （31+35）247。3 69+8338 69+6596= = == = = （85+58）99 83+6986 96+88+69= = == = = 8062 770247。7+65 807＋20247。2= = == = =75+5568 29+7367 89+9228= = == = = 56247。7＋36247。6 500(400－396) 72247。9－5= = == = =66+7677 93+3363 82+6682= = == = = 99+5971 （82+86）247。3 51+2237= = == = = 75+5335 86+36+39 85+2926= = == = = 63+2827 3738229 82+6673= = == = = 23+8779 28+136247。4 87+1876= = == = = 100+3225 79+6468 56+3757= = == = = 89323549 74+5968 （563+37）48= = == = = （9318）36 92+2738 256+5769= = == = = 123+1326 93+2336 71+8916= = == = = 236+1276 525+2639 999+5967= = == = = 224＋221 213＋410 40247。2＋174= = == = = 147＋72247。8 94＋420 280247。4= = == = = 100－50247。5 35－35247。7 302＋302 = = == = = 6008247。3 40＋100247。5 434＋255 = = == = = 60－123 64247。8＋456 640＋604 = = == = = 564+264453 7650(546+4530) 659450= = == = = 11