问题
解答题
把分数化成小数.(除不尽的保留三位小数)
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答案
=2÷3≈0.667;2 3
=3÷5=0.6;3 5
=1÷2=0.5;1 2
=3÷8=0.375;3 8
=5÷9≈0.556;5 9
=9÷16=0.5625;9 16
=1÷4=0.25;1 4
=2÷7≈0.286;2 7
=1÷25=0.04;1 25
把分数化成小数.(除不尽的保留三位小数)
|
=2÷3≈0.667;2 3
=3÷5=0.6;3 5
=1÷2=0.5;1 2
=3÷8=0.375;3 8
=5÷9≈0.556;5 9
=9÷16=0.5625;9 16
=1÷4=0.25;1 4
=2÷7≈0.286;2 7
=1÷25=0.04;1 25