问题
解答题
认真算一算.
75×56÷2
392÷4+156
125÷5×67.
答案
(1)75×56÷2
=4200÷2
=2100;
(2)392÷4+156
=98+156
=254;
(3)125÷5×67
=25×67
=1675.
认真算一算.
75×56÷2
392÷4+156
125÷5×67.
(1)75×56÷2
=4200÷2
=2100;
(2)392÷4+156
=98+156
=254;
(3)125÷5×67
=25×67
=1675.