相关试题
÷
24×
÷15 
×
÷
．
= 
= 12+2.28= 
= 
=
= 
+
= 100﹣46= 0.12= 
=
13÷65=
= 1.2÷0.6= 5÷10= 4×25= 1.6+8=
+
= 21÷9= 
= 0.25+0.16= 1÷
=
= = 12+2.28= = == += 100﹣46= 0.12= =
13÷65== 1.2÷0.6= 5÷10= 4×25= 1.6+8=+= 21÷9= = 0.25+0.16= 1÷=
×
×
= 
×
= 9×
= 
×
= 0×
=
= 
×
= 
×
= 
×
= 
÷
=
×
= 15÷
= 
+
= 
﹣
= 
×
=
÷
= 0÷
= 
÷
= 
×
×
= 
÷
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