计算下面各题．（能简算的要简算，并写出主要的计算过程）
6.7×7.3+6.7×1.7+6.7 1.25×0.25×32 21.36÷0.8﹣12.9
25.6﹣25.6×0.8 7.65×101﹣7.65 3.73÷2.5÷4．
相关试题
÷75%= 1÷1
= 2﹣1
= 3
﹣
﹣
=
= 1
×
=
×4.5= 1
÷1.375= 0.1×0.1÷0.1÷0.1=直接写出得数．
4÷0.3= 0.5×60%= 2.3﹣0.7= 4.5×0.25=
=
=
=
=
1624÷56= 866﹣398= 292×41≈ 718÷80≈
﹣
）= 0.25×1.36×4=
= 1÷
=
×26= 12÷
×0=
÷
=
﹣（
﹣
）= 3.37+6.73=
﹣
=（0.18+0.9）÷9= 8×（2.5+0.25）= 7×
÷7×
÷100= 5.47﹣1.8﹣3.2=
﹣0.25= 0.5÷
=
+
）×63= 3
：2
= 0.25：1.75= 0.1：
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