题文
直接写得数:
×4= ; 2﹣
= 1
;
÷
= ;
×
= ;
×
= ;
÷
= ;
×
= ;
+
= ;
0÷
= ;
×18= ;
×
= ;
÷
= .
直接写得数:
×4= ; 2﹣
= 1
;
÷
= ;
×
= ;
×
= ;
÷
= ;
×
= ;
+
= ;
0÷
= ;
×18= ;
×
= ;
÷
= .
试题篮
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