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脱式计算.124-35÷7(34+22)÷845÷(15÷3)105+6×862-(16-9)24×3+72.
题目详情
脱式计算.
124-35÷7 | (34+22)÷8 | 45÷(15÷3) |
105+6×8 | 62-(16-9) | 24×3+72. |
▼优质解答
答案和解析
(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.
=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.
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