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
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．
×3= ，
×2= ，
×
= ，
×
= ，
÷4= ，
÷
= ，
÷
÷
= ．
=
6= 0.52=
= 3.2+0.68= 6×
÷6×
×15=
×2=
×
=
×
=
×
=
=
×
=
×34=
×
=
×
=
×
=
×
=
÷
= 0÷
=
÷4= 1÷
= 22÷
=
÷
÷0.4=
×25=
÷6= 0.54+O.46= 9﹣
=
）×30=
= 177+99= 3÷7=
= 0.9×99+0.9=
×16=
×
=
﹣
=
×
=
=
÷
=
÷4=
÷
=
+
=
﹣
= 100×
= 8×
=
﹣
= 12÷
= 0×
=
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