问题
解答题
脱式计算:
80÷4-16
(76-18)×4
360-200÷4
102×2×5.
答案
80÷4-16
=20-16
=4;
(76-18)×4
=58×4
=232;
360-200÷4
=360-50
=310;
102×2×5
=204×5
=1020.
脱式计算:
80÷4-16
(76-18)×4
360-200÷4
102×2×5.
80÷4-16
=20-16
=4;
(76-18)×4
=58×4
=232;
360-200÷4
=360-50
=310;
102×2×5
=204×5
=1020.