问题
解答题
脱式计算.
|
答案
(1)600+360÷8,
=600+45,
=645;
(2)198÷9×5,
=22×5,
=110;
(3)756÷6÷7,
=126÷7,
=18;
(4)(400-196)÷6,
=204÷6,
=34.
脱式计算.
|
(1)600+360÷8,
=600+45,
=645;
(2)198÷9×5,
=22×5,
=110;
(3)756÷6÷7,
=126÷7,
=18;
(4)(400-196)÷6,
=204÷6,
=34.