(1)
(2)
2019﹣128= 10﹣0.86= 20×0.8= 100÷20%=
10÷0.5= ﹣0.375= ×0.81= 52﹣32=
0.125×5×0.8= 13÷91= 3.14×8= 4.5﹣4.5÷15=
6﹣2 = = ÷32%= ×8÷ ×8=
直接写出得数.
8.1﹣2.8=
+ =
100÷10%=
3÷0.25=
0.72=
1.25×1.9×8=