题目内容
脱式计算.
| 20×24÷6 | (35+24)×24 | 1200-8×25 | 23×12+40. |
(1)20×24÷6,
=480÷6,
=80;
(2)(35+24)×24,
=59×24,
=1416;
(3)1200-8×25,
=1200-200,
=1000;
(4)23×12+40,
=276+40,
=316.
=480÷6,
=80;
(2)(35+24)×24,
=59×24,
=1416;
(3)1200-8×25,
=1200-200,
=1000;
(4)23×12+40,
=276+40,
=316.
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