\u5c0f\u5b66\u516d\u5e74\u7ea7\u6570\u5b66\u586b\u7a7a\u9898

3600
1\uff1a50

\u4e00\u3002\u7532\u4e59\u4e24\u6570\u7684\u548c\u662f306\uff0c\u7532\u6570\u662f\u4e59\u6570\u7684\u4e24\u500d\uff0c\u7532\u6570\u662f\uff08 204 \uff09\uff0c\u4e59\u6570\u662f\uff08102 \uff09\u3002
\u4e59\u6570\uff1a306\u00f7\uff082+1\uff09=102\u7532 \u6570\u4e3a\uff1a306-102=204

\u4e8c\u3002\u628a\u4e00\u6839\u5e383\u7c73\u7684\u957f\u65b9\u4f53\u6728\u6599\u952f\u6210\u4e24\u6bb5\uff0c\u952f\u5f00\u540e\u4e24\u6bb5\u6728\u6599\u7684\u8868\u9762\u79ef\u4e4b\u548c\u6bd4\u539f\u6765\u6728\u6599\u7684\u8868\u9762\u79ef\u589e\u52a0\u4e8640\u5e73\u65b9\u5398\u7c73\u3002\u8fd9\u6839\u6728\u6599\u7684\u4f53\u79ef\u662f\uff08 0.006 \uff09\u7acb\u65b9\u7c73\u3002
\u4e00\u4e2a\u6a2a\u622a\uff08\u5e95\uff09\u9762\u79ef\uff1a40\u00f72=20\u5e73\u65b9\u5398\u7c73=0.002\u5e73\u65b9\u7c73
\u4f53\u79ef\uff1a3*0.002=0.006\u7acb\u65b9\u7c73

\u4e09\u3002\u7532\u3001\u4e59\u4e24\u4e2a\u7cae\u5e93\uff0c\u5982\u679c\u628a\u7532\u7cae\u5e93\u91cc\u7cae\u98df\u7684\u4e03\u5206\u4e4b\u4e00\u8fd0\u5230\u4e59\u7cae\u5e93\u91cc\uff0c\u5219\u4e24\u4e2a\u7cae\u5e93\u7684\u5b58\u7cae\u76f8\u7b49\u3002\u5982\u679c\u7532\u7cae\u5e93\u539f\u6765\u5b58\u7cae\u662f28\u5428\uff0c\u4e59\u7cae\u5e93\u539f\u6765\u5b58\u7cae\u662f\uff08 20 \uff09\u5428\u3002
28-28*1/7*2=28-8=20\u5428