文档介绍：135
210=
X
85=
408
138 X 69=
X
36=
82 X 403=
80
X
312=
126
21=
X
89=
203
858 + 39=
X
32=
918 + 27=
1 =
858+39 =
918+27 =
888 37 =
645 32 =
824+78 =
432+46 =
966+23 =
731 + 79 =
980 28 =
828+36 =
505+56 =
689+34 =
618+88 =
372+45 =
294 29 =
328+42 =
560+23 =
395+56 =
765+74 =
840+35 =
630 31 =
961 + 19 =
706+23 =
889+70 =
357+24 =
565+25 =
777 66 =
264+33 =
969+17 =
445+42 =
751 + 70 =
603+60 =
690+30 =
487 38 =
608+24 =
631 + 30 =
867 62 =
542+30 =
559 39 =
729+73 =
682+43 =
817+80 =
703+35 =
602+20 =
891 -72 =
287+80 =
537+28 =
468+23 =
769+78 =
855+54 =
907 91 =
754+60=
912+25 =
478+24 =
655+56 =
996+19 =
906 60 =
936+72 =
803+32 =
896+38 =
783+43 =
804+40 =
804 15 =
865 81 =
426+89 =
845+81 =
716+23 =
609 61 =
368 27 =
363+13 =
938+54 =
608+56 =
529 51 =
544+26 =
553 25 =
433 53 =
447 21 =
579+41 =
999+78 =
593+29 =
990 24 =
765+24 =
854+12 =
849+70 =
397+24 =
505+25 =
707 66 =
294+33 =
508+25 =
345+42 =
701 + 70 =
683+60 =
980 30 =
587+38 =
335+45 =
891 + 30 =
807+62 =
522+30 =
539 39 =
759+73 =
297+80 =
847+80 =
373+35 =
682+20 =
871 72 =
88515=
35214=
135X 5= 108 X6= 8
X 312= 7
X 210= 138
X 9= 82
X403=
126X 89=
203 X 32=
312 X 25=
33621=
858+ 39=
91827=
888+37=
64532=
437 X 28=
43246=
966+ 23=
73179=
360+30 =
920+40 =
780+60 =
432+24 =
625+23 =
837+43 =
850+17 =
780+26 =
960+40 =
544+17 =
898+28 =
420+30 =
780+20 =
690 30 =
50+50 =
840+60 =
520+40 =
920+23 =
840+24 =
704+44 =
480+32 =
672 21 =
754+58 =
897+39 =
624+26 =
576 18 =
173+17 =
402 X 23=
576
18=930
31 =
128X 56=
453 X 34=
58475=
32868=
72775=
80374=
356X 55=
348 X 26=
54295=
63724=
60562=
43588=
322X 90=
687 X 20=
30560=
23580=
35030=
13040=
109X 60=
40940=
78056=
21048=
14029=
84024=
660X 23=
42045=
49072=
62043=
686+18 =
198+17 =
90 + 30=
690+30 =
50+50 =
840+60 =
520 + 40 =
920+2