共30题用时5分钟

5×0.78=

0.78×5 =

10.65×0.22=

0.125×11=

2.3×0.15=

1×0.125=

0.7×2 3=

0.47×0.7=

4.39×0.1=

1.78×2.2 =

2.5×0.4 =

4.39×10=

0.7×0.01=

0.16×5 ﹦

1.2×5=

123.9×7=

53×2 =

6.6×0.6 =

5.37×5=

9.6×0.6 =

1.25×8=

3.8×10.1=

0.98×0.7=

2.5×1.25=

4.4×25=

2.64×5=

2.37＋3.7=

16.9×0.3=

2.37＋6.3=

55×3=