9.8+3.54= 6.05-3.7= 10-3.97=
2.4×0.45= 4.6×0.22= 0.65×80=
8.6+12.97= 20-17.26=
3.2×5.14= 6.84×700=
0.3×6=
40.1-10.25= 0.82×0.03=
3.2×1.05= 7.2×3.4=
