1.135+3.346+5.557+7.768+9.979简便算法怎么做
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![1.135+3.346+5.557+7.768+9.979简便算法怎么做](/uploads/image/z/1977856-16-6.jpg?t=1.135%2B3.346%2B5.557%2B7.768%2B9.979%E7%AE%80%E4%BE%BF%E7%AE%97%E6%B3%95%E6%80%8E%E4%B9%88%E5%81%9A)
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1.135+3.346+5.557+7.768+9.979简便算法怎么做
1.135+3.346+5.557+7.768+9.979简便算法怎么做
1.135+3.346+5.557+7.768+9.979简便算法怎么做
求式=(1135+3346+5557+7768+9979)÷1000
=[(1000+3000+5000+7000+9000)+(135+346+557+768+979)]÷1000
=[25×1000+(200-65)+(400-54)+(600-43)+(800-32)+(1000-21)]÷1000
=[28×1000-215]÷1000
=28-0.215
=27.785
简便运算1.135+3.346+5.557+7.768+9.979
简便计算1.135+3.346+5.557+7.768+9.979=?
1.135+3.346+5.557+7.768+9.979简便算法怎么做
1.41.2×8.1+11×9.25+537×0.192.55555×666667+44445×666666-1555553.0.4×[11/52÷2又3/4×(4.3-1.8)]×264.(2×4×8×16×32)×(25×6.25×1.25×0.25)5.85.42×7903.29-286.5×790.329+79032.9×4.3236.1.135+2.246+3.346+4.475+5.557+6.768+7.768+8
1.135+3.3465.557+7.768+9.979怎么解答?
7.
7.
7.
7.
7.
7.
7.
-7.45,-0.5,-1.135.像这样的数都是负整数吗
0.327和5.557和36.558和9.990和8.999和6.000和15.692(保留两位小数)是多少?
101*7.
101*7.
轮胎7.
5.6.7.