直接写出得数:
0.75÷15= 40×5.2= 27×9= 10.6+5.8+1.4=
11.2﹣9.8= 18.5+0.9= 9500÷500= 2.8+0.2×0.5=
12÷0.4= 3.1×30= 1﹣= 8.6÷0.4÷5=
直接写得数=
=
= 15.7+3=
=
=
= 10+10%= 3﹣3÷5= 0.9×99+0.9=
1﹣65%= 1﹣1÷6= 0.32= 40×5%=+
= 25%÷
= 1﹣
+
= 0.125×0.125=
看谁算得快×
=
×
÷
×
= 0.35×99=
÷
=
79﹣0.79=+
= 10÷1%= 32×1.25%=
直接写出得数.×
=
=
1.25×0.16×8= 2.6﹣1.7=
44÷=
×
=
×
×
=
=
×16+
×16= 0.6+99×0.6=
直接写得数.
(1)×
=(2)
÷
=(3)45×
=(4)1﹣0.99=(5)20×5.5=
(6)0.5×(2.6﹣2.4)=(7)×8﹣8×
=(8)
÷2÷
=(9)5﹣1.4﹣1.6=(10)
×
×
=