问题
解答题
|
答案
25×24+125
=600+125,
=725;
23×34-58
=782-58,
=724;
320+26×27
=320+702,
=1022;
1500-125×8
=1500-1000,
=500.
|
25×24+125
=600+125,
=725;
23×34-58
=782-58,
=724;
320+26×27
=320+702,
=1022;
1500-125×8
=1500-1000,
=500.