题目内容
| 脱式计算. 48×5÷4 | 60×(52-47) | (85+15)÷5 | (540-370)×6 |
| 33×8÷6 | 585÷3÷5 | 819÷(3×3) | 125×4×2. |
48×5÷4
=240÷4
=60;
60×(52-47)
=60×5
=300;
(85+15)÷5
=100÷5
=20;
(540-370)×6
=170×6
=1020;
33×8÷6
=264÷6
=44;
585÷3÷5
=195÷5
=39;
819÷(3×3)
=819÷9
=91;
125×4×2
=500×2
=1000.
=240÷4
=60;
60×(52-47)
=60×5
=300;
(85+15)÷5
=100÷5
=20;
(540-370)×6
=170×6
=1020;
33×8÷6
=264÷6
=44;
585÷3÷5
=195÷5
=39;
819÷(3×3)
=819÷9
=91;
125×4×2
=500×2
=1000.
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