0.8×5= 3.6+1.4= = =
= 0×75%= 4.8÷24= 90×30%=
①1300﹣497=
②0.81+15.3=
③=
④30%×=
⑤=
⑥14:0.7=
⑦2.4÷=
⑧1÷﹣÷1=
1000999 0.3
× 13.07×1.0113.07÷1.01