题文
直接写得数.
4÷40%=
×
= 20×5.5= (
+
)×4=
﹣
= 2.9+3.4= 0.1÷0.01= 6﹣
﹣
=
÷3= 6×
=
÷
= 1÷
﹣
÷1=
直接写得数.
4÷40%=
×
= 20×5.5= (
+
)×4=
﹣
= 2.9+3.4= 0.1÷0.01= 6﹣
﹣
=
÷3= 6×
=
÷
= 1÷
﹣
÷1=
试题篮
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