有两个底面积相等的圆柱,第一个圆柱的高是第二个圆柱的.第一个圆柱的体积是24立方厘米,第二个圆柱的体积比第一个圆柱多多少立方厘米?
直接写出得数.
8.1÷0.09=+1=
×
=
﹣
=
×
= 104﹣78=
2.5×4= 7.35+2.65=
直接写出得数.
4.2+3.98= 1.37﹣0.7=
1.92÷0.04=+
=
﹣
=
﹣
+
=
直接写得数.
0.23= 1.7﹣0.25﹣75%= 32×0.25= 5.2÷10%=
5﹣= 2.5+
=(
﹣
)×42= 0.25×
×4=
直接写得数.
10﹣2.1= 1÷×
= 2.5×40=
×
×0= 5.2÷0.125÷8=
= 5.6÷0.08=
=
=1.25÷(10%÷10)=
直接写得数.
256﹣198= 34.6+15.4= 1300﹣497= 0.81+15.3= 6.3÷10%=÷0.75=
+
=
×
= 1÷3×
= 9×
÷9×
=