文档介绍：940+2=
207 + 3=
992 + 8=
6484-9=
276+2=
341X60 =
27X36 =
34X20 =
23X55 =
81X92 =
324+4=
656 + 3=
844+2=
498940+2=
207 + 3=
992 + 8=
6484-9=
276+2=
341X60 =
27X36 =
34X20 =
23X55 =
81X92 =
324+4=
656 + 3=
844+2=
498 + 8=
738 + 9=
50X60 =
40X49 =
23X20 =
28X78 =
25X32 =
8503=
340 + 2=
960+4=
650+5=
306 + 3=
36X22 =
82X63 =
38X42 =
74X72 =
25X36 =
627+3=
725 + 6=
912+3=
280 + 5=
8404-7 =
40X54=
10X80 =
11X48 =
38X26 =
23X39 =
570+3=
216 + 2=
840+4=
604+2=
880 + 4=
42X61 =
28X14=
38X40 =
12X73 =
46X32 =
780+6 =
252+9 =
563+4=
963 + 9=
212 + 4=
77X48 =
36X29 =
24X13 =
23X81 =
64 X 98 =
1524-5 =
314+3 =
8704-9=
3154-3 =
2644-2 =
38X15 =
74X63 =
20X38 =
18X72 =
45X46 =
125+5 =
760 + 4=
180+4=
542 + 6 =
303 + 5 =
64X14=
19X81 =
72X32 =
95X26 =
83X56 =
140+5 =
245 + 6 =
546+9 =
210 + 7 =
280+4=
17X15 =
26X22 =
25X48 =
33X63 =
33X14=
3064-6 =
9124-8 =
3504-5 =
1684-2 =
1224-4=
38X15 =
74X63 =
20X38 =
18X70 =
24X36 =
249+9 =
94 4- 9 =
96 + 3 =
84 + 4=
815+4=
20X90 =
76X40 =
29X24=
36X15=
45X36 =
4603 =
271+5 =
513 + 3 =
1594-4=
909+9 =
19X45 =
16X32 =
16X78 =
76X18=
21X19 =
2424-6 =
872+8 =
634-3 =
75+5=
5134-9 =
15X67 =
19X24 =
78X79 =
21X34=
23X78 =
782+4=
646+3 =
254 + 7 =
645 + 9=
323 + 5 =
61X23 =
76X98 =
54X14=
23X19=
64X45 =
205+5 =
648+8 =
187 + 6 =
3294-5=
843+4=
58X36 =
40X11 =
44X49 =
12X34=
72X47 =
294+3=
264 + 4=
860 + 7=
326+3=
616+8=
27X35 =
39X11 =
43X12 =
59X34=
67X41 =
9064-9=
365+5=
108+2=
693+6=
724+4=
24X23 =
13X72 =
62X41 =
54X22 =
33X54=
204+3=
640+4=
188+4=
492+7=
305+3=
33X21 =
45X12 =
13X52 =
28X46 =
62X25 =
562+3=
606+6=
960 + 6=
252 + 3=
2244-8=
58X19 =
49X37 =
24X76 =
79X31 =
30X48 =
7834-6=
432+7=
830 + 9=
603 + 5=
6284-4=
43X22 =
35X39 =
34X29 =
43X21 =
48X20 =
550+8=
709 + 4=
1844-4 =
9804-7 =
816 4-8
52X28 =
31X84=
1