49X 64=23X 78=42X45=
25X52=23X48=23X64=
78X45=24X36=41X67=
43X54=25X92=43X73=
67X54=92X 73=36X73=
94X 54=62X 42=50X5X 43=
42X 26=
24 X 74=
34X 45=
43X 27=
65 X 42=
24X 34=
43X 43=
26 X 74=
45X 27=
32X 69=
54 X 32=
46X 74=
32X 58=
67X 63=
58X 58=
56X 34=
24X28=
26X35=27X42=63X58=
56X24=26X27=63X24=
28X35=42X 58=42X76=
34X 57=36X 64=75X72=
32X 29=37X 45=48X27=
28X 76=53X 94=15X67=
40X 56=
43X12=
60X37=
17X 36=
84X 60=
40X54=
50X 60=
12X19=
48X23=
25X 24=
84X 99=
86X83=
60X 96=
48X 47=
15X58=
15X 75=
56X 66=
46X56=
27X 34=
47X18=
45X45=
13X52=21X34=52X41 =
36X 29=
75X 43=
19X24=
77X 48=
19X81 =
+=
+=
-=
-=
+=
-=
-=
+=
-=
+=
+=
+=
10- =
-=
+=
- =
-45=
+=
+=
+=
-=
+=
-=
+=
+=
+=
-=
+=
-=
+=
-=
+=
+ =
+=
-=
+=
-=
+=
+=
-=
+=
+=
+=
+=
+=-=
+=
+=
- =
+=
-=
+=
+=
+=
-=
+=
- =
+=
-=
+=
+=
50-=
+=
-=
+=
-=
-=
-=
-=
-=
-=
-=
-=
-=
+=
-=
+=
+3
小学三年级下数学竖式计算题300道 来自淘豆网m.daumloan.com转载请标明出处.