早教吧 育儿知识 作业答案 考试题库 百科 知识分享

脱式计算.脱式计算.(1)10-1.039-4.205(2)6.06-(3.14+0.4)(3)4.69+3.02+2.7

题目详情
脱式计算.
脱式计算.
(1)10-1.039-4.205 (2)6.06-(3.14+0.4) (3)4.69+3.02+2.7
▼优质解答
答案和解析
(1)原式=8.961-4.205
                = 4.756
(2)原式=6.06-3.54
                =2.52
(3)原式=7.71+2.7
                =10.41