﹣
= 6﹣
×
÷
= 0.22= 1÷
= 
÷60%=相关试题
﹣
= 
×
= 
÷6= 1﹣10%=
÷
= 
÷
= 1÷20%= 
+
=
×
= 20×90%=
÷
= 
= 2﹣
=
+
= 
×
= 2÷
= 
+
=
= 
×
=
+
= 
+120=
×
= 40﹣2
=
×
= 
+
﹣
=直接写出得数
170×400= 0.32×500= 3.5×200= 1.5﹣0.06= 0.75÷15=
1.01×99= 
+
= 0.51÷17= 32.8+19.01= 4.9×0.7=
0.87﹣0.49= 17.5﹣（2.5+3.8）=
直接写出得数
170×400= 0.32×500= 3.5×200= 1.5﹣0.06= 0.75÷15=
1.01×99= += 0.51÷17= 32.8+19.01= 4.9×0.7=
0.87﹣0.49= 17.5﹣（2.5+3.8）=
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