题目内容
| 脱式计算 91÷(101-94) | 24×5+26×7 |
| 30+21×3 | 120-75÷5. |
(1)91÷(101-94)
=91÷7
=13;
(2)24×5+26×7
=120+182
=302;
(3)30+21×3
=30+63
=93;
(4)120-75÷5
=120-15
=105.
=91÷7
=13;
(2)24×5+26×7
=120+182
=302;
(3)30+21×3
=30+63
=93;
(4)120-75÷5
=120-15
=105.
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