Question

0.2×0.2÷0.2×0.2=

1. A.
   1
2. B.
   0.2
3. C.
   0.04

Answer 1

C
分析：通过观察，此题应从左往右依次计算；或调整一下运算顺序简算即可．
解答：0.2×0.2÷0.2×0.2，
=0.04÷0.2×0.2，
=0.2×0.2，
=0.04．
故选：C．
点评：此题也可这样计算：0.2×0.2÷0.2×0.2=0.2÷0.2×0.2×0.2=1×0.2×0.2=0.04．