8.4÷0.7= 
×33= 
﹣
= 0.25×4= 3﹣
=÷25%= 4.8×
= 3.37+6.63= 
+
×2= 
×
=
1﹣100%= 3.6×
= 0.5﹣
+0.5﹣= 12.6÷3= 1.02﹣0.43=
1÷
= 10﹣1.34﹣3.66= 8÷
= 7+0÷7﹣7= 
×13÷=
相关试题
计算下面各题，能用简便方法的用简便方法计算
8.42+8.46+8.54+8.58=51.26﹣8.76﹣1.24=9.5+4.85﹣6.23=
125×7×32=19×36﹣36×12=（124﹣85）×12÷26=
×15+
÷
．
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