题目内容
竖式计算并且验算
(1)8.52+1.36=
(2)6-1.37=
(3)2.52÷0.12=
(4)8.7×0.67=
(1)8.52+1.36=
(2)6-1.37=
(3)2.52÷0.12=
(4)8.7×0.67=
(1)8.52+1.36=9.88,

验算:

(2)6-1.37=4.63;

验算:

(3)2.52÷0.12=21;
验算:

(4)8.7×0.67=5.829,

验算:

验算:
(2)6-1.37=4.63;
验算:
(3)2.52÷0.12=21;
验算:
(4)8.7×0.67=5.829,
验算:
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