解题思路:大于0.8小于0.9的两位小数有:0.81,0.82,0.83,0.84,0.85,0.86,0.87,0.88,0.89.据此解答.
大于0.8小于0.9的两位小数有:0.81,0.82,0.83,0.84,0.85,0.86,0.76,0.88,0.89.
共9个.
故选:B.
点评:
本题考点: 小数大小的比较.
考点点评: 本题的关键是看清题目的限制条件“两位小数”.
解题思路:大于0.8小于0.9的两位小数有:0.81,0.82,0.83,0.84,0.85,0.86,0.87,0.88,0.89.据此解答.
大于0.8小于0.9的两位小数有:0.81,0.82,0.83,0.84,0.85,0.86,0.76,0.88,0.89.
共9个.
故选:B.
点评:
本题考点: 小数大小的比较.
考点点评: 本题的关键是看清题目的限制条件“两位小数”.