答案是:3333 绝对准确的!!
2009+200.9+20.09+2.009+991+ 99.1+9.91+0.991=
6个回答
相关问题
-
2009+200.9+20.09+2.009+991+99.1+9.91+0.991
-
用你喜欢的方法计算.(1)1000.9+999.1+99.91+100.09+10.009+9.991+1.0009+0
-
用你喜欢的方法计算.(1)1000.9+999.1+99.91+100.09+10.009+9.991+1.0009+0
-
1+1.91+1.991+...+1.99...991(100个9)的答案
-
你能用什么方法简化运算?1000.9+100.09+1.0009+999.1+99.91+9.991+0.99
-
1.1+1.91+1.991+1.9991+……+1.99999……991(100个9)=?
-
19991+199.1+19.91+1.991 88.88*0.9+22.22*6.4 简算
-
(2012•宜宾县模拟)2.009×43+20.09×2.9+200.9×0.28=______.
-
9+0.9+0.09+0.009如何计算
-
0.9+0.09+0.009+0.0009