0×3.96=
1÷2.4=
0.125×0.8=
4.62÷1%=
7.06+3.2=
5-=
+=
÷3=
720÷60=
0.22+0.42=
0.125×16= 1.04×5= 7×12÷7×120=
18.8×20%= ×0.55= 123+﹣123+=
340﹣160= 3.72+5.28= 3÷15= ×= 27×30%=
1.03﹣0.37﹣0.43= ÷×3= 0.1÷0.25÷0.4= ×(14+)= ×﹣=
①6.4×2.5×1.25
②8.5×98%
③÷4+×
④×
2﹣30%= +25%= 4.23﹣23%= ×=
3+= 4×15%= = +50%=