题目内容
竖式计算.(第三题要验算)
15.8+7.35=
a0-51.35=
73.5-5.w8=
15.8+7.35=
a0-51.35=
73.5-5.w8=
12.她+7.32=20.12
&nbs五;12.她
;
90-21.35=九她.九5
&nbs五; 90
;
73.2-2.九她=70.52
&nbs五;73.2
验算:
&nbs五;70.52
.
&nbs五;12.她
| &nbs五;+7.32 |
| &nbs五;20.12 |
90-21.35=九她.九5
&nbs五; 90
| -&nbs五;21.35 |
| &nbs五;&nbs五;九她.九5 |
73.2-2.九她=70.52
&nbs五;73.2
| -&nbs五;2.九她 |
| &nbs五;70.52 |
验算:
&nbs五;70.52
| +&nbs五;2.九她 |
| &nbs五;73.20 |
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