题目内容
计算下面各题.
| 128+112÷8 | (49+21)×(96÷8) | 75+360÷(20-5) |
(1)128+112÷8,
=128+14,
=142;
(2)(49+21)×(96÷8),
=70×12,
=840;
(3)75+360÷(20-5),
=75+360÷15,
=75+24,
=99.
=128+14,
=142;
(2)(49+21)×(96÷8),
=70×12,
=840;
(3)75+360÷(20-5),
=75+360÷15,
=75+24,
=99.
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