文档介绍：148+37=
9154-61 =
935+55=
286+26=
390+15=
4104-41 =
4204-21 =
781t71=
288+18=
468+26=
1124-56=
986+58=
166+83=
136r17=
165r55=
507+13=
469+67=
442+34=
224t14=
621+23=
481+37=
736+32=
800t80=
648t27=
638+29=
198+11=
940+94=
200t25=
312t13=
767t13=
594r22=
432t16=
962t13=
174+58=
627+57=
891t27=
671*1 =
312t24=
539t49=
775t31=
162+27=
144+18=
162t27=
288t96=
160+20=
221t17=
700t25=
574t14=
748+34=
730t73=
608+76=
624t24=
343+49=
610+61=
472+59=
972t18=
418+22=
976t61=
600+60=
969t51=
330+22=
869t11=
528t16=
390+30=
286+22=
806+31=
810+30=
342+19=
384+32=
552+46=
936t36=
990t33=
112+56=
2994-13=
351+13=
638+11=
7044-44=
828+36=
330t66=
288t32=
700+25=
198+11=
665+19=
847t11=
684+19=
962+26=
442+13=
861+21=
520+26=
451X1 =
174+58=
128t32=
145+29=
990t99=
845+13=
636t12=
954+18=
522t29=
378+21=
840+84=
990+15=
697t17=
192+48=
752+47=
175+25=
735+49=
935t17=
558t18=
627+57=
276+92=
102t17=
494+13=
605+55=
405+15=
589t31=
876+73=
957t33=
725+29=
715+11=
840t70=
450t50=
396+18=
154+22=
308+44=
300+25=
833t17=
330+15=
896t14=
424+53=
162+54=
117+13=
414+18=
252+12=
946+22=
992+32=
352+16=
496+16=
527+31=
803t73=
840+15=
350+25=
100+25=
146+73=
759+23=
221 t1 7=
945+21=
708+59=
216t36=
144+16=
403t13=
495v45=
828+12=
399+2仁
338+2