直接写出得数.×12=
÷
=
×
=
÷
=
÷1=
﹣
=
+
= 20÷
=
×21=
÷
= 2÷10%= 16×25%=
直接写得数:
2.7﹣= 5.6÷0.08=
÷
= 36×10%=
=
×9×
=
﹣0÷
+1= 1÷
﹣
÷1=
小时:120分= 7﹣7÷8=
﹣2.7= 14×
=
÷5=
1=
=
=
=
﹣
=
=
=
=
=
= 24
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
0.25×8= 3.4﹣﹣
=
+0.5=
10.5﹣1.05== 10.01÷10%=
1.5×=
80%= 1×9
=
3×=
(1)=(2)
=(3)
=(4)
=
(5)=(6)
=(7)1.25×4×0.25=(8)
=
直接写得数﹣
= 1÷
= 7×
= 3÷
=
÷4=
+
=
×
×8= 0÷
=