问题
计算题
怎样简便就怎样算。 | ||||||
|
答案
(1)168-52-48
=168-100
=68
=125×8×11
=11000
=1300÷100
=12
(4)688-534+112
=800-534
=266
=1000×29
=29000
=156×100
=15600
怎样简便就怎样算。 | ||||||
|
(1)168-52-48
=168-100
=68
=125×8×11
=11000
=1300÷100
=12
(4)688-534+112
=800-534
=266
=1000×29
=29000
=156×100
=15600