103×30=
6×0.15=
280÷42≈
0.05÷5%=
3.6-60%=
0÷=
72÷=
15×2%=
÷=
125.02×7.98≈
÷27×0=
0.24×50=
1÷×=
0.2- 0.1=
7×÷7×=
102+88= 4.5-2.38= - =
32×25= 30×25= 5.6÷0.08=
40×75%= 0.5×1000= 3.6÷ =
905-598= 0.3+7= 0.72÷0.6= 6÷7= 0.45×6×0.5=
÷ = + = 4÷ ×9= × = × ÷ × =
1.52-0.5=
+=
×=
10-5.5=
15.6÷3=
×3=
3.6÷=