问题
解答题
简算:
|
答案
(1)125×(40+8),
=125×40+125×8,
=5000+1000,
=6000;
(2)25×125×16,
=25×125×(2×8),
=(25×2)×(125×8),
=50×1000,
=50000.
简算:
|
(1)125×(40+8),
=125×40+125×8,
=5000+1000,
=6000;
(2)25×125×16,
=25×125×(2×8),
=(25×2)×(125×8),
=50×1000,
=50000.