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24点:(1)12 5 2 13 (2)1 5 9 12 (3)3 5 12 12 (4)9 2 11 11 (5)3

来源:学生作业帮 编辑:拍题作业网作业帮 分类:综合作业 时间:2024/03/29 21:45:39
24点:(1)12 5 2 13 (2)1 5 9 12 (3)3 5 12 12 (4)9 2 11 11 (5)3 3 9 13 (6)4 6 9 12
(7)1 2 7 9 (8)1 3 7 9 (9)2 3 6 7 (10)2 2 8 9 (11)1 2 3 6 (12)5 5 5 1 (13)2 5 6 7 (14)3 4 5 9 (15)6 6 6 1 (16)10 10 10 6 (17)3 7 7 10 (18)1 3 6 7 (19)2 2 2 5 (20)2 2 2 7 (21)3 3 3 5 (22)6 6 6 3 (23)6 6 6 8 (24)2 4 7 9 (25)4 4 10 10 (26)4 8 9 10
快,明天要交,
(7)2*9+(7-1)
(8)9/3*(1+7)
(9)(2 × 7 - 6) × 3
(10)2 × 9 - 2 + 8
(11)(1 × 2 + 6) × 3
(12) 5 × (5 - 1 ÷ 5)
(13)(2 - 5 + 7) × 6
(14)(3 + 9 ÷ 5) × 5
(15)(6 × (6 - 1)) - 6
(16)10 - 6 + 10 + 10
(17)3 - 7 ×(7 - 10)
(18)1 × 6 ×(7 - 3)
(19)2 × (2 + 2 × 5)
(20)2 × (2 × 7 - 2)
(21)3 × 3 + 3 × 5
(22)6 + 6 ×(6 - 3)
(23)6 × (6 + 6 - 8)
(24)2 × 4 + 7 + 9
(25)(10 × 10 - 4) ÷ 4
(26)(4 + 9 - 10) × 8