来自范乐君的问题
【递等式乘号×除号÷加号+减号-复制下来填写19.88÷4×3.12-7.5==213.6×3.12+50.8==36.75×5.1-4.2==4(3.3+1.5)×4.6-7.89==514.3+1.75×4==68.65-7.5×4.78==请一定要帮帮....】
递等式乘号×除号÷加号+减号-复制下来填写
19.88÷4×3.12-7.5
=
=
213.6×3.12+50.8
=
=
36.75×5.1-4.2
=
=
4(3.3+1.5)×4.6-7.89
=
=
514.3+1.75×4
=
=
68.65-7.5×4.78
=
=
请一定要帮帮....
1回答
2020-04-07 21:38