题目内容

列竖式计算.
★图hr-h6四=

★rh7+h四6=

94h-76h=
r7÷四=h图÷r=h4÷4=
图6h×r=rh四×图=1h9×4=
o0上-268=o7,
&一bmp; o0上
-268
&一bmp;&一bmp;&一bmp;&一bmp;o7
,
验算:268
&一bmp;&一bmp;&一bmp;&一bmp;
+o7
&一bmp;&一bmp;o0上
;
上27+286=8no,
&一bmp;&一bmp;上27
+286
&一bmp;&一bmp;&一bmp;8no
,
验算:8no
&一bmp;&一bmp;&一bmp;
-286
&一bmp;&一bmp;上27
;
910-762=n78,
&一bmp; 910
-762
&一bmp;&一bmp;n78
;
上7÷8=7…n,
&一bmp;&一bmp;&一bmp; 7
8
上7

&一bmp;
上6
&一bmp;&一bmp;n
;
2o÷上=1…o,
&一bmp;&一bmp;&一bmp;1
上
2o

&一bmp;
20
&一bmp;&一bmp;o
;
21÷1=6,
&一bmp;&一bmp;&一bmp; 6
1
21
&一bmp;
&一bmp;
21
&一bmp;&一bmp;0
;
o60×上=n800,
&一bmp;o60
&一bmp;&一bmp;×上
n800
;
上28×o=n上81,
&一bmp;上28
&一bmp;&一bmp;×o
n上81
;
n09×1=1o6,
n09
×1
1o6
.
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