相关试题
= 5656÷56=
÷7= 1﹣
+
=
= 13÷39=
= 2﹣
= 
=直接写结果．
14.6﹣6= 
+
= 0.21+
+0.79= 
×
= 5.47﹣1.8﹣3.2=﹣0.25= 0.5÷
= （
+
）×63= 0.1：
= 1.25××8=
直接写结果．
14.6﹣6= += 0.21++0.79= ×= 5.47﹣1.8﹣3.2=﹣0.25= 0.5÷= （+）×63= 0.1：= 1.25××8=
+
）×8=
= 
÷
= 
﹣0.9= 
+
= 
﹣
=
﹣
= 
=
×
= 
+
=
= 
÷1=
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