直接写出得数
(+
)×24= 90%X+9%X= 5π﹣2π=
×27+
×27= 10﹣0.01=
0÷= 42﹣22= 1﹣65%=
×2÷
×2= 16×75%=
直接写出得数:
15÷1%= 9.1﹣1.9﹣7.1= 0.3×0.3÷0.3×0.3= 0.35×99+0.35=﹣(
﹣
)=
÷
×
=
﹣
= 0.25×32×0.125=
+
﹣
+
=
×0.25×4×
=
计算下面各题.﹣
÷
÷
×
÷
直接写得数.×16=
=
=
12÷=
×
÷
=
×
÷
×
=
28×( +
)=
= 1
×
=
直接写得数.
1﹣90%= 1÷25%= 0.5+0.25= 42÷0.4= 1.25×32=+
= 9﹣0.9= 42÷0.4=(
+
)×24= 7÷
=