填写下表.加数4.564.322.453.2加数0.780.550.046和10.211.25610.34

发布时间:2020-08-08 01:39:32

填写下表.
加数4.564.322.453.2加数0.780.550.046和10.211.25610.34

网友回答

解:(1)4.56+0.78=5.34,
(2)10.21-4.32=5.89,
(3)2.45+0.55=3,
(4)1.256-0.046=1.21,
(5)10.34-3.2=7.14;
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