计算下列各题(能简算的一定要简算)
24×( +
﹣
)
×0.86+14%÷
.
神机妙算细又巧
24×(+
+
)9.56﹣4.875+12.5%+1.44
×0.86+14%÷7
×9+
.
递等式计算,能简便的要简便.
46.7×0.18+46.7×0.82÷75%﹣
32×25×12556+144×
直接写得数.
36+79=15÷1%=9.1﹣1.9=7.2÷0.6=+
=
=
﹣
=
=1+30%=0.25×8=
0.52=6π=(+
)×12=
=99×0.8+0.8=
脱式计算.(能简算的要简算)
(1.6×+3.6÷
)×
3.14×+2.625×3.14
[﹣(0.5+
×50%)]÷
1.8×25%+0.25×2.2.