0.67+4.33=
40×90%=
14÷0.7=
÷=
48÷60%=
2.4÷8=
13.7﹣2.5=
×=
0.6∶1.8=x =
5x-x=19.2 30%x+25=40
6.3÷0.1=
3÷=
48×25%=
=
3-=
10.3-0.89=
0.1×0.4= 16÷0.8= 720﹣180= 0.65+9.35=
:= ×0= ÷51= 0.01×99=
1-+= 1÷×= 7-= 65÷0.05=
7÷×7×= 2÷2%= 0÷0.1-0.1×1= (+)×24=
6-1 = 25%×24= 4.3+5.07= 0.9×9+0.9=
6÷ = 0.34÷10%= 25%+ = × ÷ × =