直接写出得数:0.5+0.4=______; 1.4+2.7=______; 8.2+3.7=______; 7.5+2.4=______; 1.8+2.7=__
直接写出得数:0.5+0.4=______;1.4+2.7=______;8.2+3.7=______;7.5+2.4=______;1.8+2.7=______;7.3...
直接写出得数:0.5+0.4=______; 1.4+2.7=______; 8.2+3.7=______; 7.5+2.4=______; 1.8+2.7=______; 7.3+0.9=______; 6.2+5.3=______; 2.0+1.8=______; 5.7+2.8=______; 6.6+2.2=______; 1.5+8.5=______; 7.4+1.6=______; 7.5-6.5=______; 3.2-2.3=______; 0.7+8.3=______.
展开
展开全部
|
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询