题目内容
用计算器计算
14873-7685=
[ ]
A.7178
B.8188
C.6178
D.7188
用计算器计算.
(1)148-79=( )
(2)5824+198=( )
(4588+3876)÷46=
A.174
B.148
C.184
D.100
(