填一填2米7分米等于多少米?8分米7厘米等于多少米?4毫米等于多少米?4千克200克等于多少千克?

问题描述:

填一填2米7分米等于多少米?8分米7厘米等于多少米?4毫米等于多少米?4千克200克等于多少千克?

2.7米,0.87米,0.004米,4.3千克