59.8×3.04≈ 8.09÷0.79≈ 14.1÷0.71≈ 2.98×5.02≈
0.25×400=
0.12÷0.6=
2-0.35=
5.63+4.37=
6.8-1.32-2.68=
4.14+2.7+0.86=
2.42×10÷0.01=
25×0.24×0.4=
4.56×0÷0.25=
0.24÷0.8÷0.01=
□.5×□.8的积是两位小数
□.9÷□.3的商是整数
3.3×6.9=22.77
3.33 ×66.9=222.777
3.333×666.9=
......
88.83÷9=9.87
88.884÷9=9.876
687+95= 0.46+4.9=
0.5×2.4= 0.84÷0.7= 2.6× =
1.25× ×8=
96-69= 0.72+2.8= 0.125×0.8= 0.32÷0.1=
4× ÷4× = 7÷ = 1- =
403×19= -80%= ( - )×12=