9.8+3.54= 6.05-3.7= 10-3.97=
2.4×0.45= 4.6×0.22= 0.65×80=
0.25×17.3×4 4.23×99+4.23 (8+0.8)×1.25
0.32+10=
3.4-0.9=
4.37×10=
700+(175×2)=
10-2.18=
6-0÷6=
3.45+2.65=
2×9+2×9=