早教吧 育儿知识 作业答案 考试题库 百科 知识分享

直接写出得数7.98+0.3=5-2.6=1.4×0.5=3.2÷0.16=1÷0.25=0.7×0.4=0.84÷2.1=0.25×16=(2.5+0.9)×0.4=0.15÷0.15-0.1=0.3×0.3÷0.3=0.45÷0.5÷2=1.2÷4×1.2÷4=0.75×0.8+0.5×0.8=

题目详情
直接写出得数
7.98+0.3=

5-2.6=

1.4×0.5=

3.2÷0.16=
1÷0.25=0.7×0.4=0.84÷2.1=0.25×16=
(2.5+0.9)×0.4=0.15÷0.15-0.1=0.3×0.3÷0.3=0.45÷0.5÷2=
1.2÷4×1.2÷4=0.75×0.8+0.5×0.8=
▼优质解答
答案和解析
7.98+0.3=8.28
5-2.6=2.4

1.4×0.5=0.7

3.2÷0.16=20
1÷0.25=40.7×0.4=0.280.84÷2.1=0.40.25×16=4
(2.5+0.9)×0.4=1.360.15÷0.15-0.1=0.90.3×0.3÷0.3=0.30.45÷0.5÷2=0.45
1.2÷4×1.2÷4=0.090.75×0.8+0.5×0.8=1