小数加、减法练习1: 0.23 0.75 1.33 0.77 0.39 0.962: 55.77 4.56 1.053: 40.82 1.81 3.524:(1) 加数21.48.461.035.24加数5.51.060.294.76和26.99.521.3210(2) 被减数6.4897.211减数4.322.253.854.7差2.166.753.356.3五年级上册数学补充习题第38页答案 http://m.ksjqmj.com/wunianjidaan/2340.html 推荐访问