问题
解答题
脱式计算.
|
答案
(1)124-35÷7,
=124-5,
=119;
(2)(34+22)÷8,
=56÷8,
=7;
(3)45÷(15÷3),
=45÷5,
=9;
(4)105+6×8,
=105+48,
=153;
(5)62-(16-9),
=62-7,
=55;
(6)24×3+72,
=72+72,
=144.
脱式计算.
|
(1)124-35÷7,
=124-5,
=119;
(2)(34+22)÷8,
=56÷8,
=7;
(3)45÷(15÷3),
=45÷5,
=9;
(4)105+6×8,
=105+48,
=153;
(5)62-(16-9),
=62-7,
=55;
(6)24×3+72,
=72+72,
=144.