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计算下面各题.216-148+7524×25÷536×8-48÷8130+210÷3-50(855-45)÷50×20(75+360)÷(20-5)(125+13×2
题目详情
计算下面各题.
216-148+75 24×25÷5 216-148+75 24×25÷5 36×8-48÷8 130+210÷3-50 36×8-48÷8 130+210÷3-50 (855-45)÷50×20 (75+360)÷(20-5) (855-45)÷50×20 (75+360)÷(20-5) (125+13×24)×5 3562-15×209+188. (125+13×24)×5 3562-15×209+188.
216-148+75 | 24×25÷5 |
36×8-48÷8 | 130+210÷3-50 |
(855-45)÷50×20 | (75+360)÷(20-5) |
(125+13×24)×5 | 3562-15×209+188. |
216-148+75 | 24×25÷5 |
36×8-48÷8 | 130+210÷3-50 |
(855-45)÷50×20 | (75+360)÷(20-5) |
(125+13×24)×5 | 3562-15×209+188. |
▼优质解答
答案和解析
(1)216-148+75
=68+75
=143;
(2)24×25÷5
=600÷5
=120;
(3)36×8-48÷8
=288-6
=282;
(4)130+210÷3-50
=130+70-50
=200-50
=150;
(5)(855-45)÷50×20
=810÷50×20
=16.2×20
=324;
(6)(75+360)÷(20-5)
=435÷15
=29;
(7)(125+13×24)×5
=(125+312)×5
=437×5
=2185;
(8)3562-15×209+188
=3562-3135+188
=427+188
=615.
=68+75
=143;
(2)24×25÷5
=600÷5
=120;
(3)36×8-48÷8
=288-6
=282;
(4)130+210÷3-50
=130+70-50
=200-50
=150;
(5)(855-45)÷50×20
=810÷50×20
=16.2×20
=324;
(6)(75+360)÷(20-5)
=435÷15
=29;
(7)(125+13×24)×5
=(125+312)×5
=437×5
=2185;
(8)3562-15×209+188
=3562-3135+188
=427+188
=615.
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