共30题用时5分钟

10.48×0.94=

46.3×3.5+46.3×6.5=

0.65＋3.48＋0.45=

5.64－2.1=

10.81×4.6×0.18=

47×1.2=

8- 0.52=

1.2-0.08=

0.77×1.1=

9.4×6=

1.25×80=

2. 5× 3.6 =

5.6×0.9 =

1.4×1.2=

1.2×3.6=

0.7×5=

0.8×0.92=

8.2×1.1 =

6.64×3.3=

0.1×250=

0.27×0.036=

4.2×0.7×6=

3.5× 1.6=

12.5× 88 =

5.6×3.5=

7.2× 48=

16.7-0.92-1.08 =

52× 7.2 =

10.2× 35 =

16.8+1.6=