最新小学三年级算24点比赛试题

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三年级算24点试卷【含答案】

三年级算24点试卷【含答案】

三年级算24点试卷【含答案】专业课原理概述部分一、选择题(每题1分,共5分)1. 下列哪个数字不能使用在24点游戏中?()A. 1B. 3C. 4D. 62. 在24点游戏中,以下哪个操作是不被允许的?()A. 加法B. 减法C. 乘法D. 除法3. 如果你有数字2, 2, 3, 3,下面哪个组合能得到24?()A. (2+2) (3+3)B. (23) (2+3)C. (2+3) (2+3)D. (33) (2-2)4. 以下哪个数字组合是不能得到24的?()A. 8, 8, 1, 1B. 9, 9, 1, 2C. 10, 10, 2, 2D. 7, 7, 4, 45. 在24点游戏中,如果你有四个相同的数字,你能总是得到24吗?()A. 是B. 否二、判断题(每题1分,共5分)1. 在24点游戏中,加法和减法是可以无限次使用的。

()2. 任何四个不同的数字都可以组合得到24。

()3. 在24点游戏中,乘法比加法更有可能得到24。

()4. 数字0在24点游戏中是不被允许使用的。

()5. 24点游戏只适合小学生进行数学思维训练。

()三、填空题(每题1分,共5分)1. 如果你有数字4, 4, 7, 7,可以得到24的一个算式是______。

2. 在24点游戏中,______和______是基本的数学运算。

3. 如果你有数字8, 8, 3, 3,可以通过______得到24。

4. 在24点游戏中,通常使用的数字范围是______到______。

5. 24点游戏是一种很好的方式来提高学生的______和______能力。

四、简答题(每题2分,共10分)1. 请解释24点游戏的规则。

2. 24点游戏对学生有哪些好处?3. 请给出一个使用加法、减法、乘法和除法得到24的例子。

4. 为什么0在24点游戏中不被允许使用?5. 你会如何向一个从未玩过24点游戏的人解释这个游戏?五、应用题(每题2分,共10分)1. 使用数字2, 3, 4, 6,你能得到多少种不同的组合得到24?2. 如果你有数字1, 9, 9, 9,请给出所有可能的组合得到24。

小学三年级奥数趣味题—24点习题大全(含答案)

小学三年级奥数趣味题—24点习题大全(含答案)

小学三年级奥数趣味题—24点习题大全(含答案)以下是24点题大全,包含答案:1+1+1)*8=241+1+2)*6=241+2)*(1+7)=241*1+2)*8=241+2)*(9-1)=241+1)*(2+10)=241+1)*3*4=241+3)*(1+5)=241*1+3)*6=24 1*1+7)*3=24 1-1+3)*8=241+1)*(3+9)=24 10-(1+1))*3=24 1+1+4)*4=24 1*1+5)*4=24 1-1+4)*6=247-1*1)*4=241+1)*(4+8)=244-1)*(9-1)=241+1)*10+4=245*5-1*1=24以上是一些24点的题和答案。

下面是一些24点的题和答案:1+1+1)*8=241+1+2)*6=241+2)*(1+7)=241*1+2)*8=241+2)*(9-1)=241+1)*(2+10)=241+1)*3*4=241+3)*(1+5)=241*1+3)*6=241*1+7)*3=241-1+3)*8=241+1)*(3+9)=2410-(1+1))*3=241+1+4)*4=241*1+5)*4=241-1+4)*6=247-1*1)*4=241+1)*(4+8)=244-1)*(9-1)=241+1)*10+4=245*5-1*1=24以上是一些24点的题和答案。

删除格式错误和有问题的段落:小幅度改写每段话:1.(5-1*1)*6=241 可以改写为。

用5减去1乘1再乘以6等于241.2.:(1+1)*(5+7)=241 可以改写为。

1加1,再乘以5加7等于241.3.:(5-(1+1))*8=241 可以改写为。

用5减去(1加1)再乘以8等于241.4.:(1+1)*(6+6)=241 可以改写为。

1加1,再乘以6加6等于241.5.6*8/(1+1)=241 可以改写为。

6乘以8除以1加1等于241.6.:(1+1)*9+6=241 可以改写为。

24点题目(200题)与答案种数

24点题目(200题)与答案种数

24点题目(200题)与答案种数1. 4, 4, 4, 4 = 24答案种数:1解法:4 × 4 + 4 + 4 = 242. 1, 2, 3, 4 = 24答案种数:2解法1:3 × 4 + 2 1 = 24解法2:1 + 2 + 3 × 4 = 243. 5, 5, 5, 5 = 24答案种数:2解法1:5 × 5 5 ÷ 5 = 24解法2:5 × 5 5 5 = 244. 1, 3, 3, 8 = 24答案种数:2解法1:3 × 8 + 3 1 = 24解法2:3 × 8 3 ÷ 1 = 245. 1, 5, 5, 6 = 24答案种数:1解法:5 × 6 5 1 = 246. 1, 2, 6, 7 = 24答案种数:1解法:7 × 6 2 1 = 247. 2, 2, 7, 7 = 24答案种数:2解法1:2 × 7 + 2 + 7 = 24解法2:7 × 2 + 7 2 = 24 8. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 9. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 10. 2, 2, 3, 9 = 24答案种数:1解法:2 × 3 × 9 ÷ 2 = 24 11. 3, 3, 3, 9 = 24答案种数:2解法1:3 × 3 + 3 × 9 = 24解法2:3 × 3 × 3 9 = 24 12. 3, 4, 4, 8 = 24答案种数:1解法:3 × 4 + 4 + 8 = 24 13. 3, 5, 5, 5 = 24答案种数:2解法1:5 × 5 5 ÷ 3 = 24解法2:5 × 5 ÷ 5 + 3 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 15. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 16. 2, 3, 4, 9 = 24答案种数:2解法1:3 × 9 2 4 = 24解法2:2 × 9 + 3 4 = 24 17. 2, 3, 5, 8 = 24答案种数:1解法:3 × 8 + 2 + 5 = 24 18. 2, 3, 6, 6 = 24答案种数:2解法1:3 × 6 + 6 2 = 24解法2:3 × 6 ÷ 2 + 6 = 24 19. 3, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 3 + 7 = 24 20. 3, 4, 5, 5 = 24答案种数:2解法1:3 × 5 + 5 + 4 = 24解法2:5 × 5 ÷ 3 + 4 = 24答案种数:1解法:4 × 6 + 4 + 6 = 24 22. 4, 5, 5, 6 = 24答案种数:2解法1:4 × 6 + 5 ÷ 5 = 24解法2:5 × 6 4 5 = 24 23. 5, 5, 5, 6 = 24答案种数:1解法:5 × 6 5 5 = 24 24. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 25. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 26. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 27. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 28. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 29. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 30. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 31. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 32. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 33. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 34. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 35. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 2436. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 37. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 38. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 39. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 40. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 41. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 42. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 43. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 44. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 45. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 46. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 47. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 48. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 49. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 50. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 51. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 52. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 53. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 54. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 55. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 56. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 57. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 58. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 59. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 60. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 61. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 62. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 63. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 64. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 65. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 2466. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 67. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 68. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 69. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 70. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 71. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 72. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 73. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 74. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 75. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 76. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 77. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 78. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 79. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 80. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 81. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 82. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 83. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 84. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 85. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 87. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 88. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 89. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 90. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 91. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 92. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 93. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 94. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 95. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 96. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 97. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 98. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 99. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 100. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 101. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 102. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 103. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 104. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 105. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 106. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 107. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 108. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 109. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 110. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 111. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 112. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 113. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 114. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 115. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 116. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 117. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24118. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 119. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 120. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 121. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 122. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 123. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 124. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 125. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 126. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 127. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 128. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 129. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 130. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 131. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 132. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 133. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 134. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 135. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 136. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 137. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 138. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 139. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 140. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 141. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 142. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 143. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 144. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 145. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 146. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 147. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24148. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 149. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 150. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 151. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 152. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 153. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 154. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 155. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 156. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 157. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 158. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 159. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 160. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 161. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 162. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24163. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 164. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 165. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 166. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 167. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 168. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 169. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 170. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 171. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 172. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 173. 4, 5, 7, 7 = 24答案种数:1解法:4 × 7 + 5 + 7 = 24 174. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 175. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 176. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 177. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24178. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 179. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 180. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 181. 3, 4, 5, 8 = 24答案种数:2解法1:3 × 8 + 4 + 5 = 24解法2:5 × 8 ÷ 3 + 4 = 24 182. 4, 4, 7, 7 = 24答案种数:1解法:4 × 7 + 4 + 7 = 24 183. 4, 5, 6, 6 = 24答案种数:2解法1:4 × 6 + 5 + 6 = 24解法2:6 × 6 ÷ 4 + 5 = 24 184. 5, 5, 6, 8 = 24答案种数:1解法:5 × 8 5 6 = 24 185. 1, 1, 8, 8 = 24答案种数:1解法:8 × 8 ÷ 1 ÷ 1 = 24 1. 2, 2, 9, 9 = 24答案种数:1解法:2 × 9 + 2 + 9 = 24 187. 2, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 2 + 8 = 24 188. 2, 4, 5, 9 = 24答案种数:1解法:2 × 9 + 4 + 5 = 24 189. 3, 3, 9, 9 = 24答案种数:1解法:3 × 9 + 3 + 9 = 24 190. 3, 4, 6, 8 = 24答案种数:2解法1:3 × 8 + 4 + 6 = 24解法2:6 × 8 ÷ 3 + 4 = 24 191. 4, 4, 8, 8 = 24答案种数:2解法1:4 × 8 4 8 = 24解法2:8 × 8 ÷ 4 4 = 24 192. 4, 5, 7, 7 = 24答案种数:1193. 5, 5, 8, 8 = 24答案种数:1解法:5 × 8 + 5 + 8 = 24 194. 1, 6, 6, 6 = 24答案种数:1解法:6 × 6 6 ÷ 1 = 24 195. 1, 1, 7, 7 = 24答案种数:1解法:7 × 7 ÷ 1 ÷ 1 = 24 196. 2, 2, 8, 8 = 24答案种数:1解法:2 × 8 + 2 + 8 = 24 197. 2, 3, 7, 7 = 24答案种数:1解法:3 × 7 + 2 + 7 = 24 198. 2, 4, 4, 9 = 24答案种数:1解法:2 × 9 + 4 + 4 = 24 199. 3, 3, 8, 8 = 24答案种数:1解法:3 × 8 + 3 + 8 = 24 200. 3, 4, 5, 8 = 24答案种数:2解法2:5 × 8 ÷ 3 + 4 = 24 24点题目(200题)与答案种数1. 2, 3, 4, 5 = 242. 1, 2, 3, 4 = 243. 1, 5, 6, 7 = 244. 2, 3, 7, 8 = 245. 1, 4, 6, 8 = 246. 1, 2, 7, 8 = 247. 3, 4, 6, 7 = 248. 1, 2, 5, 6 = 249. 2, 4, 5, 6 = 2410. 1, 3, 4, 5 = 2411. 2, 3, 5, 6 = 2412. 1, 2, 4, 5 = 2413. 3, 4, 5, 6 = 2414. 1, 2, 3, 4 = 2415. 1, 3, 5, 7 = 2416. 2, 3, 5, 7 = 2417. 1, 2, 4, 7 = 2418. 3, 4, 5, 7 = 2419. 1, 2, 3, 5 = 2420. 1, 3, 4, 6 = 2421. 2, 3, 4, 6 = 2423. 1, 3, 5, 6 = 2424. 2, 4, 5, 7 = 2425. 1, 2, 4, 6 = 2426. 3, 4, 6, 7 = 2427. 1, 2, 3, 6 = 2428. 1, 2, 4, 8 = 2429. 3, 4, 5, 8 = 2430. 1, 2, 5, 8 = 2431. 1, 3, 4, 7 = 2432. 2, 3, 4, 7 = 2433. 1, 2, 5, 9 = 2434. 1, 3, 5, 8 = 2435. 2, 4, 5, 8 = 2436. 1, 2, 4, 9 = 2437. 3, 4, 5, 9 = 2438. 1, 2, 5, 10 = 2439. 1, 3, 4, 8 = 2440. 2, 3, 4, 8 = 2441. 1, 2, 5, 11 = 2442. 1, 3, 5, 9 = 2443. 2, 4, 5, 9 = 2444. 1, 2, 4, 10 = 2445. 3, 4, 5, 10 = 2447. 1, 3, 4, 9 = 2448. 2, 3, 4, 9 = 2449. 1, 2, 5, 13 = 2450. 1, 3, 5, 10 = 2451. 2, 4, 5, 10 = 2452. 1, 2, 4, 11 = 2453. 3, 4, 5, 11 = 2454. 1, 2, 5, 14 = 2455. 1, 3, 4, 10 = 2456. 2, 3, 4, 10 = 2457. 1, 2, 5, 15 = 2458. 1, 3, 5, 11 = 2459. 2, 4, 5, 11 = 2460. 1, 2, 4, 12 = 2461. 3, 4, 5, 12 = 2462. 1, 2, 5, 16 = 2463. 1, 3, 4, 11 = 2464. 2, 3, 4, 11 = 2465. 1, 2, 5, 17 = 2466. 1, 3, 5, 12 = 2467. 2, 4, 5, 12 = 2468. 1, 2, 4, 13 = 2469. 3, 4, 5, 13 = 2471. 1, 3, 4, 12 = 2472. 2, 3, 4, 12 = 2473. 1, 2, 5, 19 = 2474. 1, 3, 5, 13 = 2475. 2, 4, 5, 13 = 2476. 1, 2, 4, 14 = 2477. 3, 4, 5, 14 = 2478. 1, 2, 5, 20 = 2479. 1, 3, 4, 13 = 2480. 2, 3, 4, 13 = 2481. 1, 2, 5, 21 = 2482. 1, 3, 5, 14 = 2483. 2, 4, 5, 14 = 2484. 1, 2, 4, 15 = 2485. 3, 4, 5, 15 = 24 . 1, 2, 5, 22 = 2487. 1, 3, 4, 14 = 2488. 2, 3, 4, 14 = 2489. 1, 2, 5, 23 = 2490. 1, 3, 5, 15 = 2491. 2, 4, 5, 15 = 2492. 1, 2, 4, 16 = 2493. 3, 4, 5, 16 = 2495. 1, 3, 4, 15 = 2496. 2, 3, 4, 15 = 2497. 1, 2, 5, 25 = 2498. 1, 3, 5, 16 = 2499. 2, 4, 5, 16 = 24 100. 1, 2, 4, 17 = 24 101. 3, 4, 5, 17 = 24 102. 1, 2, 5, 26 = 24 103. 1, 3, 4, 16 = 24 104. 2, 3, 4, 16 = 24 105. 1, 2, 5, 27 = 24 106. 1, 3, 5, 17 = 24 107. 2, 4, 5, 17 = 24 108. 1, 2, 4, 18 = 24 109. 3, 4, 5, 18 = 24 110. 1, 2, 5, 28 = 24 111. 1, 3, 4, 17 = 24 112. 2, 3, 4, 17 = 24 113. 1, 2, 5, 29 = 24 114. 1, 3, 5, 18 = 24 115. 2, 4, 5, 18 = 24 116. 1, 2, 4, 19 = 24 117. 3, 4, 5, 19 = 24119. 1, 3, 4, 18 = 24 120. 2, 3, 4, 18 = 24 121. 1, 2, 5, 31 = 24 122. 1, 3, 5, 19 = 24 123. 2, 4, 5, 19 = 24 124. 1, 2, 4, 20 = 24 125. 3, 4, 5, 20 = 24 126. 1, 2, 5, 32 = 24 127. 1, 3, 4, 19 = 24 128. 2, 3, 4, 19 = 24 129. 1, 2, 5, 33 = 24 130. 1, 3, 5, 20 = 24 131. 2, 4, 5, 20 = 24 132. 1, 2, 4, 21 = 24 133. 3, 4, 5, 21 = 24 134. 1, 2, 5, 34 = 24 135. 1, 3, 4, 20 = 24 136. 2, 3, 4, 20 = 24 137. 1, 2, 5, 35 = 24 138. 1, 3, 5, 21 = 24 139. 2, 4, 5, 21 = 24 140. 1, 2, 4, 22 = 24 141. 3, 4, 5, 22 = 24143. 1, 3, 4, 21 = 24 144. 2, 3, 4, 21 = 24 145. 1, 2, 5, 37 = 24 146. 1, 3, 5, 22 = 24 147. 2, 4, 5, 22 = 24 148. 1, 2, 4, 23 = 24 149. 3, 4, 5, 23 = 24 150. 1, 2, 5, 38 = 24 151. 1, 3, 4, 22 = 24 152. 2, 3, 4, 22 = 24 153. 1, 2, 5, 39 = 24 154. 1, 3, 5, 23 = 24 155. 2, 4, 5, 23 = 24 156. 1, 2, 4, 24 = 24 157. 3, 4, 5, 24 = 24 158. 1, 2, 5, 40 = 24 159. 1, 3, 4, 23 = 24 160. 2, 3, 4, 23 = 24 161. 1, 2, 5, 41 = 24 162. 1, 3, 5, 24 = 24 163. 2, 4, 5, 24 = 24 164. 1, 2, 4, 25 = 24 165. 3, 4, 5, 25 = 24167. 1, 3, 4, 24 = 24 168. 2, 3, 4, 24 = 24 169. 1, 2, 5, 43 = 24 170. 1, 3, 5, 25 = 24 171. 2, 4, 5, 25 = 24 172. 1, 2, 4, 26 = 24 173. 3, 4, 5, 26 = 24 174. 1, 2, 5, 44 = 24 175. 1, 3, 4, 25 = 24 176. 2, 3, 4, 25 = 24 177. 1, 2, 5, 45 = 24 178. 1, 3, 5, 26 = 24 179. 2, 4, 5, 26 = 24 180. 1, 2, 4, 27 = 24 181. 3, 4, 5, 27 = 24 182. 1, 2, 5, 46 = 24 183. 1, 3, 4, 26 = 24 184. 2, 3, 4, 26 = 24 185. 1, 2, 5, 47 = 24 1. 1, 3, 5, 27 = 24 187. 2, 4, 5, 27 = 24 188. 1, 2, 4, 28 = 24 189. 3, 4, 5, 28 = 24191. 1, 3, 4, 27 = 24192. 2, 3, 4, 27 = 24193. 1, 2, 5, 49 = 24194. 1, 3, 5, 28 = 24195. 2, 4, 5, 28 = 24196. 1, 2, 4, 29 = 24197. 3, 4, 5, 29 = 24198. 1, 2, 5, 50 = 24199. 1, 3, 4, 28 = 24200. 2, 3, 4, 28 = 2424点题目(200题)与答案种数一、24点题目介绍24点游戏是一种智力游戏,其目的是通过加、减、乘、除四种运算,使得四个数字的结果为24。

小学三年级算24点比赛试题(二套)

小学三年级算24点比赛试题(二套)

小学三年级算24点比赛试题(二套)目录:小学三年级算24点比赛试题一小学三年级算术题二小学三年级算24点比赛试题一(时间:30分)学校班级姓名得分例:2 4 4 8 4+8=12,4-2=2,12×2=24.(1)1,1,2,7 (2)1,3,7 ,7 (3)1,4,6 ,9 (4)1, 5 ,6,8 (5)1 ,7 ,9,9 (6)2 ,2 ,7,7(7)2,5,5 ,7 (8)3,4,4, 4 (9)4,9,9 ,10 (10)5, 5 ,8 ,8 (11)6 ,6 ,7 ,10 (12)8,8,8 ,10 (13)1, 3 ,3 ,10 (14)2,2,6,7(15)2, 2 ,5,8 (16)5, 6 ,6 ,9 (1)1,4 ,7 ,7 (2) 1 ,7 ,7,9(3) 3 ,3,5,7 (4)4,5,5,7(5)1,5 ,7 ,10 (6) 1 ,4 ,4,9(7) 5 ,6 ,7 ,9 (8)4, 4 ,7,8(9)1,3 ,10,10 (10)2, 2 ,4, 4(11)5,8,8,8 (12)1, 2 ,8,10(13) 6 ,6,9,10 (14)3,3, 3 ,10(15) 2 ,3 ,10 ,10 (16)8,8,8,10(17)7 ,8,8,10 (18)1, 3 ,3, 6(19)3,3 ,3, 5 (20) 4 ,4 ,8,9一、用三种方法算24点.(每题6分,共36分,算对一种得3分,算对二种得5分,算对三种得6分)说明:调换加数.因数顺序,调换加减.乘除运算顺序,除以1与乘1均视作同种算法.例:2 4 8 10第一种: 2+4=6,6+8=14,14+10=24.第二种: 10-2=8,4×8=32,32-8=24.第三种: 2+10=12,8×12=96,96÷4=24.(1)2,6 ,6 ,8第一种:第二种:第三种:(2)1,3 ,6,9第一种:第二种:第三种:(3)1,2,3,5 第一种:第二种:第三种:(4)3,4,7,10 第一种:第二种:第三种:(5)2,2,5,10 第一种:第二种:第三种:(6)1,2, 6 ,8 第一种:第二种:第三种:小学三年级算术题二22×4+221 21×3+410 40÷2+1740.35×1.6+0.35×3.4 180÷9-18 (48+52)÷5 100-25×小学三年级算术题÷小学三年级算术题×(140-132)20+80×3 7×(34+56)105×2×5 792×7÷9800-57×9 24×5+24×7 (2534-958)÷8(5021-3918)×6 1208-237×5 4280÷(19-11)190+360÷24×8 (140+60)×(26-8) 78×7+828÷18(359-42)×53+64 280 +650 ÷13 1000 -(280 +650 ÷13)707 -35 ×20 (120 -103)×50 50+160÷40(58+370)÷(64-45)120-144÷18+35 760 ÷10 ÷38(95 -19 ×5 )÷74 45 ×20 ×3 (270 +180)÷(30 -15)347+45×2-4160÷52 95÷(64-45)178-145÷5×6+42420+580-64×21÷28 812-700÷(9+31×11)(136+64)×(65-345÷23)85+14×(14+208÷26)(284+16)×(512-8208÷18)0.25×8.6×4120-36×4÷18+35 (58+37)÷(64-9×5)0.12× 4.8÷0.12×4.8(6.8-6.8×0.55)÷8.5 (3.2×1.5+2.5)÷1.6 10.15-10.75×0.4-5.76.72-3.28-1.72 0.8+0.8×2.5 147+72÷823.65-(3.07+3.65) 4.8×46+4.8×54 28×12.5-12.5×202×80÷4 120×5÷2 9×4+4205.4+6.9×3- (25-2.5)2×4 1846-620-3801.25×3.6×8×2.5-12.5×2.4 0.45+6.37+4.55 202+36÷930÷5+240 81÷9+877 66×5+774135×45 108×25 54×312 47×210 138×54 126×89 203×32312×25 437×28 82×403208×24 36×137 406×23 460×23 305×56 624×78 46×589353×56 45×240 479×85336÷21 858÷39 918÷27 888÷37 645÷32 432÷46 966÷23731÷79 980÷28 828÷36689÷34 618÷88 372÷45 294÷29 328÷42 395÷56 765÷74840÷35 630÷31 961÷1990×1= 11×8= 10×8= 21×4= 20×3= 87×0=28×3= 24×4= 17×4= 19×5= 36×2= 23×4=39×7= 94×5= 59×2= 86×3= 76×6= 59×3=60×3= 53×3= 40×8= 71×9= 50×6= 8×12=200×3= 200×4= 700×4= 900×5= 300×2= 200×4=19÷2= 432÷8= 368÷5= 451÷3= 490÷5=873÷3=315÷3= 45÷3= 826÷4= 654÷3= 284÷7=。

小学三年级算24点比赛试题

小学三年级算24点比赛试题
三年级算24点比赛试题
(时间:30分)
学校班级姓名得分
例:2 4 4 84+8=12,4-2=2,12×2=24。
(1)1,1,2,7(2)1,3,7,7
(3)1,4,6,9(4)1,5,6,8
(5)1,7,9,9(6)2,2,7,7
(7)2,5,5,7(8)3,4,4,4
(9)4,9,9,10(10)5,5,8,8
说明:调换加数、因数顺序,调换加减、乘除运算顺序,除以1与乘1均视作同种算法。
例:2 4 8 10
第一种: 2+4=6,6+8=14,14+10=24。第二种: 10-2=8,4×8=32,32-8=24。
第三种: 2+10=12,8×12=96,96÷4=24。
(1)2,6,6,8
4、如何借助大熊座找到北极星?(P58)第一种:
答:当地球运行到月球和太阳的中间,如果地球挡住了太阳射向月球的光,便发生月食。第二种:
7、食盐、白糖、碱面、味精的颗粒都是有规则几何外形的固体,人们把这样的固体物质叫做晶体。自然界中的大部分固体物质都是晶体或由晶体组成。第三种:
答:如蚂蚁、蝗虫、蚕蛾、蚜虫、蟋蟀、蝉、蝴蝶、蜜蜂、七星瓢虫等。(2)1,3,6,9
1、说说你身边物质变化的例子。第一种:
第二种:
7、硫酸铜溶液与铁钉的反应属于化学反应。硫酸铜溶液的颜色是蓝色,将铁钉浸入硫酸铜溶液中,我们发现铁钉变红了。第三种:
(5)2,2,5,10
16、空气是我们生命中生时每刻都需要的地球资源,大气污染影响着我们的健康,如大气中的飘尘易使呼吸系统发生病变。减少废气和废物排放是控制大气污染最根本的办法。第一种:
(11)6,6,7,10(12)8,8,8,10

小学三年级算24点比赛试题

小学三年级算24点比赛试题
3、你知道月食的形成过程吗?第一种:
第二种:
6、二氧化碳气体有什么特点?第三种:
2、昆虫种类繁多,分布很广,它们有着和其他动物不同的身体构造和本领。(5)2,2,5,10
19、阳光、空气、水、土壤、岩石、植物、动物……构成了我们周围的环境。我们人类也是环境中的一部分,我们都生活在一不定的环境之中。人与自然和谐相处,共同发展,是我们共同的责任。第一种:
第三种:
(2)1,3,6,9
第一(3)1,2,3,5
一、填空:第一种:
第二种:
第三种:
11、月食:当地球转到月球和太阳的中间,太阳、地球、月球大致排成一条直线时,地球就会挡住太阳射向月球的光,这时在地球上的人就只能看到月球的一部分或全部看不到,于是就发生了月食。(4)3,4,7,10
三年级算24点比赛试题
(时间:30分)
学校班级姓名得分
例:2 4 4 84+8=12,4-2=2,12×2=24。
(1)1,1,2,7(2)1,3,7,7
(3)1,4,6,9(4)1,5,6,8
(5)1,7,9,9(6)2,2,7,7
(7)2,5,5,7(8)3,4,4,4
(9)4,9,9,10(10)5,5,8,8
说明:调换加数、因数顺序,调换加减、乘除运算顺序,除以1与乘1均视作同种算法。
例:2 4 8 10
第一种: 2+4=6,6+8=14,14+10=24。第二种: 10-2=8,4×8=32,32-8=24。
第三种: 2+10=12,8×12=96,96÷4=24。
(1)2,6,6,8
第一种:
第二种:
(11)6,6,7,10(12)8,8,8,10

三年级数学算24点题目(1-10数字全集含答案)

三年级数学算24点题目(1-10数字全集含答案)

二年级算24点题目全集1111: 无解1159: 无解1112: 无解11510: 无解1113 :无解1166 :(1+1) X (6+6)=24 1114: 无解1167: 无解1115 :无解1168 :68/(1+1)=24X 9+6=24 1116 :无解1169 :(1+1)1117: 无解11610: 无解X 8=24 1177 :无解1118 :(1+1+1)1119: 无解1178: 无解11110无解1179: 无解:X 7+10=24 1122 :无解11710 :(1+1)1123 :无解1188 :(1+1) X 8+8=24 1124: 无解1189: 无解1125: 无解11810: 无解X 6=24 1199 :无解1126 :(1+1+2)1127 :(1+2 )X (1+7)=24 11910 : 无解X 1+2) X 8=24 111010: 无解1128 :(11129 :(1+2) -1)=2X(9 1222 :无解11210 :(1+1) X (2+10)=24 1223 :无解1133 :无解1224 :(1+2) X 2X 4=24 1134 :(1+1) X 3 X 4=24 1225 :(1+5) X (2+2)=24 1135 :(1+3) X (1+5)=24 1226 :(1+2) X (2+6)=24 1136 :(1 X 1+3) X 6=24 1227 :(7- 1) X(2+2)=241137 :(1 X 1+7) X 3=24 1228 :(2- 1+2) X 8=241138 :(1 - 1+3) X 8=24 1229 :(1+2+9) X 2=24 1139 :(1+1) X (3+9)=24 12210 :(1+2) -X 2)=24(10 11310 :(10- (1+1)) X 3=24 1233 :(1+3) X 2 X 3=24 1144 :(1+1+4) X 4=24 1234 :(1+2+3) X 4 4=2 1145 :(1 X 1+5) X 4=24 1235 :(1+2) X (3+5)=241146 :(1- 1+4) X 6=24 1236 :(3- 1+2) X 6=241147 :(7- 1 X 1) X 4=24 1237 :1+2+3 X 7=24 1148 :(1+1) X (4+8)=24 1238 :(2- 1) X3X 8=241149 :(4- 1) X (9-1)=24 1239 :3 -(1+2)=24 X9 11410 :(1+1) X 10+4=24 12310 :(10- 1 X 2) X 3=24 1155 :5 1 X51=24 1244 :(1+2) X (4+4)=24 1156 :(5- 1 X 1) X 6=24 1245 :(5- 1+2) X 4=241157 :(1+1) X (5+7)=24 1246 :(2- 1) X4X 6=241158 :(5- (1+1)) X 8=24 1247 :(1- 2+7) X 4=241248: (1- 2+4) X 8=24 1359 :1 X 3 X 5+9=24 1249: (9- (1+2)) X 4=24 13510 :3 -X (1+5)=241012410 :1 X 2 X 10+4=24 1366 :(1- 3+6) X 6=241255: 1- 2+5 X 5=24 1367 :(7- 1 X 3) X 6=241256: (1- 2+5) X 6=24 1368 :(6- 1 X 3) X 8=241257: 1 X2 X (5+7)=24 1369 :6+(3- 1) X 9=241258: (5- 1 X 2) X 8=24 13610 :1 X 3-6=24 X 101259: (1+2) X 5+9=24 1377 :(7- 1) X ( 7-3)=2412510 :2 -X 1+5=2410 1378 :(7- (1+3)) X 8=241266: (1+2) X 6+6=24 1379 :(1+7) X 9/3=241267: (7- (1+2)) X 6=24 13710 :10+(3 - 1) X 7=241268: (6- (1+2)) X8=24 1388 :(1+3) -8=24X81269: 1 X2 X 9+6=24 1389 :8 X9/1 X 3=24X 10 13810 :(10- 1)/3 X 8=24 12610 :(1+2) -6=241277: (7 -1)/2=24 X71399 :(9- 1)/3 X 9=241278: (1+7) X 2+8=24 13910 :(1+10) -9=24 X31279: 2 -1+7=24 X9 1 3 10 10 :1+3+10+10=2412710 :1 X 2 X 7+10=24 1444 :(1+4) X 4+4=241288: 1 X2 X 8+8=24 1445 :1 X4+4 X 5=241289: 8 X9/(1+2)=24 1446 :(1+6) -4=24X412810 :10+(8 - 1) X 2=24 1447 :4 -1 X7 4=241299: 无解1448 :1 X4 X 4+8=2412910 : 无解1449 :(1- 4+9) X 4=24121010: 无解14410 :1 X 4- X4)=24(10133 3 :(1+3) X (3+3)=24 1455 :4 -(1 X5 -5)=241334: (1 X 3+3) X 4=24 1456 :6/(5/4-1)=241335: 1 X3 X (3+5)=24 1457 :1- 5+4 : X 7=241336: (6- 1+3) X 3=24 1458 :(1+5) -4)=2X(81337: 1 X3+3 X 7=24 1459 :9-(1- 4) X 5=241338: (1+8) -3=24 X314510 :(1- 5) X(4-10)=241339: (1+3) -3)=24 X (9 1466 :(1+4) -6=24X613310 :(1- 3+10) X 3=24 1467 :(1- 4+7) X 6=24 1344: (4- 1+3) X 4=24 1468 :(1- 4+6) X 8=24 1345: 1+3+4 X 5=24 1469 :(9- (1+4)) X 6=24 1346: 6/(1 -14610 :(4- 1) X 10-6=24 3/4)=24134 7 :4 X7-(1+3)=24 1477 :(1+7) -4)=2X(7 1348: (1+3) X 4+8=24 1478 :(7- 1 X 4) X 8=24 1349: (9- 1 X 3) X 4=24 1479 :(1- 9) X(;4-7)=24 13410 :(1+3) -X 4)=24(10 14710 : 无解1355: 无解1488 :(8- (1+4)) X 8=24 1356: (1+5) X 3+6=24 1489 :8 X --1)=249/(4 1357: (3- 1) X ( :5+7)=24 14810 : 无解1358: (1- 3+5) X 8=24 1499 :无解14910 :1+4+9+10=24 1789: 1 X 7+8+9=24 141010 :1 X 4+10+10=24 17810 :(8+10)-(1- 7)=241555 :(5- 1/5) X 5=24 1799: (9+9)-(1- 7)=241556 :(1+5) -6=24X517910 :(1- 9) X (7-10)=241557 :无解171010: 无解1558 :无解1888: 1 X 8+8+8=241559 :(1+5) -5)=2X(9 1889: (8+9)-(1- 8)=2415510 :(10- 5) X5-1=24 18810 :(1- 8+10) X 8=241566 :1 X -6=245 X61899: 无解1567 :1- 7+5 X 6=24 18910 : 无解1568 :(1- 5+8) X 6=24 181010: 无解1569 :(9- 1 X 5) X 6=24 1999: 无解15610 :(1+5) - X 6)=24(10 19910 : 无解1577 :无解191010: 无解: 无解1578 :(1- 5+7) X 8=24 1101010:1579 :(1- 7) X (5-9)=24 2222: 无解15710 :5 -(1+10)=24 X72223: (2+2) X 2 X 3=241588 :(8- 1 X 5) X 8=24 222 4 :(2+2+2) X 4=241589 :(9- (1+5)) X 8=24 2225: (2 X 5+2) X 2=2415810 :1+5+8+10=24 2226: 无解1599 :1+5+9+9=24 2227: (2 - 2) X7 2=2415910 :1 X 5+9+10=24 2228: (2+2) -2)=24 X(8151010 :(10+10)-(1 -5)=24 2229: (2+9) X 2+2=24 1666 :(6- 1) X6 -6=24 22210 :2+2+2 X 10=24 1667 :无解2233: (2+2) X (3+3)=24 1668 :6/(1 -6/8)=24 2234: (2+2+4) X 3=24 1669 :(1- 6+9) X 6=24 2235: (2 - 2) X5 3=24 16610 :1 X 6- X 6)=24(10 2236: (2/2+3) X 6=24 1677 :无解2237: (2/2+ 7) X 3=241678 :无解2238: (2- 2+3) X 8=241679 :(1+7) -6)=2X(9 2239: (2+2) -3)=24 X(916710 :1+6+7+10=24 22310 :(3+10) -2=24 X2 1688 :(1- 6+8) X 8=24 2244: (2 - 2) X4 4=24 1689 :1+6+8+9=24 2245: 2+2+4 X 5=24 16810 :1 X 6+8+10=24 2246: (2- 2+4) X 6=24 1699 :1 X 6+9+9=24 2247: 4 -(2+2)=24 X7 16910 :(9+10)-(1-6)=24 2248: (2+2) X 4+8=24 161010 : 无解2249: 2+4+2 X 9=24 1777 :无解22410 :(2+2) -X 4)=24(10 1778 :无解2255: 5 -2/2=24 X51779 :1+7+7+9=24 2256: (5- 2/2) X 6=24 17710 :(1+7) - X 7)=24(10 2257: 2 X 5+2 X 7=24 1788 :1+7+8+8=24 2258: (5+8) -2=24 X22259 :(9-(2- 5)) X 2=24 2377 :2 X 7+3+7=24 22510 :(2+5) X 2+10=24 2378 :(2+7)/3 X 8=242266 :(2+6)/2 X 6=24 2379 :(7+9)/2/3=242267 :(2+7) X 2+6=24 23710 :2 -X 3+7=24102268 :(8- (2+2)) X 6=24 2388 :(8- (2+3)) X 8=24X 8=242269 :(6/2+9) X 2=24 2389 :(9- 2X3)X (2-106)=24 23810 :2 X 3+8+10=24 22610 :2 -2277 :(7-(2- 7)) X 2=24 2399 :2 X 3+9+9=242278 :(7- (2+2)) X 8=24 23910 :2+3+9+10=242279 :无解231010 :10-(3- 10) X 2=2422710 :(10/2+7) X 2=24 2444 :件(2- 4)) X 4=242288 :(2+2) -8=24X82445 :(2+5) -4=24X42289 :2 -(2X 9)=24 2446 :(2 -4) X4 6=2422810 :2 -2+10=24 X82447 :2 X -4)=24 X (72299 :无解2448 :(2+4) -4)=2X(822910 :10-(2- 9) X 2=24 2449 :(9- 2) X4-4=24221010 :2+2+10+10=24 24410 :4-(2- 4) X 10=242333 :(2+3+3) X 3=24 2455 :(5+5) X 2+4=242334 :无解2456 :(2+4) -6=24X52335 :(2+ 5) X 3+3=24 2457 :(5+7)/2/4=242336 :(3-(2- 3)) X 6=24 2458 :(2- 4+5) X 8=242337 :2 X -3X)=24(7 2459 :(2+4) -5)=2X(92338 :(2 -3) X3 8=24 24510 :2 X 5+4+10=242339 :(2+3) X 3+9=24 2466 :(2- 4+6) X 6=2423310 :3 -X 2X 103=24 2467 :(2+6) -4)=2X(72344 :(2+3) X 4+4=24 2468 :2/4 X 6X 8=242345 :(5-(2- 3)) X 4=24 2469 :2 X -6)=24 X (92346 :(3- 2) X 4 X 6=24 24610 :(2+4) -X 6)=24(102347 :(2- 3+7) X 4=24 2477 :(7+7) -4=24X22348 :(2- 3+4) X 8=24 2478 :(2 -8) X7 4=242349 :2/ 3 X 4 X 9=24 2479 :2 X 4+7+9=2423410 :3 -X (2+4)=2410 24710 :10-(2- 4) X 7=242355 :2- 3+5 X 5=24 2488 :8-(2- 4) X 8=242356 :(2- 3+5) X 6=24 2489 :(9- (2+4)) X 8=242357 :3 -(2X75)=24 24810 :2+4+8+10=242358 :2 X 8+3+5=24 2499 :2+4+9+9=242359 :2 X -35)=24 X (9 24910 :2 -4+10=2X923510 :(2+10) -3)=24 X (5 241010 :(4/10+2) X 10=24 2366 :(2+3) -6=24^62555 :无解2367 :6/2+3 X 7=24 2556 :无解2368 :(2+8) -6=24^32557 :2 X 7+5+5=242369 :(9-(2+3 ))X 6=24 2558 :(5/5+2) X 8=24 23610 :2 X 3X6)=24(10 2559 :9-(2- 5) X 5=2425510 :(5- 2/10) X 5=24 2566 :6-(2- 5) X6=242567 :(2- 5+7)6=242568 :(2- 5+6)8=242569 :6/2/5+9=2425610 :2/5 X 6 X 10=24 2577 :2 X 5+7+7=24 2578 :(2 -7) X5)8=24 2579 :5 -(2+9)=24 X725710 :2+5+7+10=242588 :5 -2 X88=242589 : 2+5+8+9=2425810 : (10- (2+5)) X 8=242599 : 无解25910 : 2 -X 5+9=24102 5 10 10 : (2+10)/5 X 10=242666 :2 X 6+6+6=242667 :(7-6/2) X 6=242668 :2 X -6 X)=24(82 669:(2+6) -6)=24 X (9 26610 :2+6+6+10=242677 : 无解2678 : (2- 6+7) X 8=242679 :2+6+7+9=2426710 :(2+6) -X7)=24(10 2688 :2+6+8+8=242689 :2/6 X 8 X 9=24 26810 :2 X 6- X 8)=24(10 2699 :(6/9+2) X 9=24 26910 : (2- 10) X (6-9)=242 6 10 10 : (10+10)-(2-6)=242777 : 无解2778 :2+7+7+8=24 2779 : 无解27710 : (10/7+2) X 7=242788 : (2- 7+8) X 8=242789 : (7+9) -8=24X2 27810 :无解2799 : 无解27910 : (9+10)-(2-7)=24 271010:(2- 10) X (7-10)=24 2888 : 8/2/8-8=242889 : (2-8 +9) X 8=2428810 : (8+10)-(2-8)=242899 : (9+9)-(2-8)=2428910 : (2- 9+10) X 8=242 8 10 10 : 8/2+10+10=242999 :无解29910 : 无解2 9 10 10 : 10/2+9+10=24 2101010: 无解3333 :3 X --3=24 X33334 :(3 -3) X3 4=24 3335 :3 X3+3 X 5=24 3336 :(3 +3):X 3+6=24 3337 :(3+3) -3)=24 X (7 3338 :(3+3- 3) X 8=24 3339 :(9- 3/3) X 3=24 33310 :3 -X (3+3)=2410 3344 :3 X4+3 X 4=24 3345 :(3/3+5) X 4=24 3346 :(3- 3+4) X 6=24 3347 :(7- 3/3) X 4=24 3348 :(3+3) -4)=24 X (8 3349 :3 X4+3+9=24 33410 : 无解3355 :5 -3/3=24 X53356 :(3+3) -6=24X53357 :(3 -7) X5 3=243358 :无解3359 :(3+3) -5)=24 X (933510 :3 X 3+5+10=243366 :(6/3+6) X 3=243367 :3 -(3 X7-6)=243368 :(3 -6) X3 8=243369 :3 X3+6+9=2433610 :(3+3) -X 6)=24(103377 :(3/7+3) X 7=243378 :3 X3+7+8=243379 :(3- 7) X((3-9)=24 33710 : 无解3388 :8/(3-8/3)=243389 :(9- (3+3)) X 8=2433810 :3+3+8+10=243399 :3+3+9+9=24X 10=24 33910 :3- 9+3331010: 无解35710 :(3+5) -X7)=24(10 3444: (3+4) -4=24 X43588 : 3+5+8+8=243445: (5-(3- 4)) X 4=24 3589 : 3 X-8=249+5344 6 :3 X 4 X-4)=24(6 35810 : 无解3447: (3- 4+7) X 4=24 3599 : 9/3/5+9=243448: (3+4- 4) X 8=24 35910 :(3+9)/5 X 10=24 3449: 4 -3 X94=24 351010 :(10- 10/5) X 3=24 34410 :(10- 3) X4 -4=24 3666 : 6-(3- 6) X 6=243455: 3- 4+5 X 5=24 3667 : 6 - 3 X76=243456: (3- 4+5) X 6=24 3668 : (3+6- 6) X 8=24 3457: 3 X 4+5+7=24 3669 : 3+6+6+9=243458: (3+5) -8=24 X436610 :(6- 3) X 10-6=243459: (3 -9) X5 4=24 3677 : (7-(6- 7)) X 3=24 34510 :3 X 4/5 X 10=24 3678 : 3+6+7+8=243466: 3 4+6+6=2X3679 : 3 -6+9=24 X73467: 无解36710 :7/3/6+10=243468: 3 X -6)=24 X (8 3688 : 8/3/6+8=243469: (3- 6+9) X 4=24 3689 : 8 X-3)=249/(634610 :3 -4+10=24 X636810 :(6- 8+10) X 3=24 3477: 3- 7+4 X 7=24 3699 : 3 X-9=249+63478: 8-(3- 7) X 4=24 36910 :(3- 9) X (6-10)=24 3479: 3 X -7)=24 X (9 361010 :(3- 6/10) X 10=24 34710 :3+4+7+10=24 3777 : 3+7+7+7=243488: 无解3778 : (3+7- 7) X 8=24 3489: 3+4+8+9=24 3779 : (9- 7/7) X 3=24 34810 :3 X 4- X 8)=24(10 37710 :3 -7+10=24 73499: (9+9)/3/4=24 3788 : (7- 3) X8-8=2434910 : 无解3789 : (7- 8+9) X 3=24 341010:3 X -10+410=24 37810 : 无解3555: 无解3799 : (3+9) -7)=24 X(9 3556: (5+5) -6=24 X337910 :3 X -10=249+7 3557: (5- 3) X (5+7)=24 371010 :(10+10)-(3-7)=243558: (3+5- 5) X 8=24 3888 : (3+8- 8) X 8=24 3559: (9- 5/5) X 3=24 3889 : 3 X -8)=24 X (935510 : 无解38810 :(8 -8)/3=2X10 3566: (3- 5+6) X 6=24 3899 : 3 X-9=248+93567: (5+7)/3/6=24 38910 :(9+10)-(3-8)=243568: 6 X -3)=248/(5 381010 :3 X 8+1010=24- 3569: (3+5) -6)=24 X (9 3999 : (9+9)-(3-9)=2435610 :3+5+6+10=24 39910 :(9+9- 10) X 3=24 3577: 无解391010 :(9- 10/10) X 3=24 3578: 3 -5+8=24 X73101010: 无解:3579: 3+5+7+9=24 4444 : 4+4+4 X 4=244445 :(4/4+5) X 4=24 4446 :(4+4- 4) X 6=244447 :(4+4) -4)=24 X (7 4448 :(4+4) -8=24 X44449 :4-(4- 9) X 4=24 44410 :4 -X4X104=24 4455 :5 -4/4=24 X54456 :(5- 4/4) X 6=244457 :(4- 5+7) X 4=244458 :(4+4- 5) X 8=244459 :无解44510 :4-(5- 10) X 4=244466 :无解4467 :无解4468 :(6- 4) X(4+8)=244469 :(4+4) -6)=24 X (9 44610 :4+4+6+10=244477 : (4- 4/7) X 7=244478 : 4 X -8=247+44479 : 4+4+7+9=2444710 : (4+4) - X 7)=24(10 4488 :4+4+8+8=2444 89:4 -X9 (4+8)=2444810 :(4- 8) X (4-10)=244499 :无解44910 : 无解441010:(10 -4)/4=24 X104555 :4- 5+5 X 5=244556 :(4+5- 5) X 6=244557 :(7- 5/5) X 4=244558 :(4- 5/5) X 8=244559 :4 -5+9=24 X545510 :4+5+5+10=244566 :4 X -65)=24 X (6 4567 :(6- 4) X (5+7)=24 4568 :(4+5- 6) X 8=24 4569 :4+5+6+9=2445610 :4 -6+10=24 X5 4577 :5 -(4+7)=24 X7 4578 :4+5+7+8=244579 :9-(4- 7) X 5=24 45710 :4-(5-- 7) X 10=24 4588 :(5- 8/4) X 8=244589 : (5- 8+9) X 4=2445810 : (4+8)/5 X10=244599 : (9/9+5) X 4=24 45910 : (4- 10) X (5-9)=24 451010 : 10/5/10+4=244666 :(4+6- 6) X 6=244667 :4 X -6)=24 X (7 4668 :4+6+6+8=244669 :6-(4- 6) X 9=2446610 :(6+10)/4/6=244677 :4+6+7+7=244678 :(4+6- 7) X 8=244679 :(7+9)/4/6=2446710 :10-(4- 6) X 7=24 4688 :8-(4- 6) X 8=244689 :4 X -68)=24 X (9 46810 :4-(6- 8) X 10=24 4699 :4 X -9=246+9 46910 :4 X 6- X 9)=24(10 461010 :4 X 6+1010=24- 4777 :(7- 7/7) -X 4=244778 :(4- 7/7) (X 8=244779 :无解47710 : 无解4788 : (4+7- 8) X 8=244789 : 8 X -4)=249/(7 47810 : 8/4/7+10=244799 : (7- 9/9) X 4=2447910 :4 -X 7+9=2410 471010 :(7- 10/10) X 4=24 4888 : 8/4/8+8=244889 : (4+8- 9) X 8=2448810 : (4+8) -X8)=24(10 4899 : (4- 9/9) X 8=24 48910 : (4+9- 10) X 8=24 481010 : (10+10)-(4-8)=24 4999 : 无解49910 : (9+10)-(4-9)=24 491010 : 无解4101010: 无解5555 : 5 -5/5=2X 5 5556 : 5 X -6=245+5 5557 : 无解5558 :无解5888 :8 -5 X88=245559 :5+5+5+9=24 5889 :8 X -5)=249/(8 55510 : 无解58810 :(5+8- 10) X 8=24 5566 :(5+5- 6) X 6=24 5899 :无解5567 :5 X-7=245+6 58910 : 无解5568 :5+5+6+8=24 581010 无解5569: 无解5999: 无解55610 : 无解59910 : 无解5577 :5+5+7+7=24 591010 :(10+10)-(5-9)=24 5578 :(5+5- 7) X 8=24 5101010: 无解5579 :无解6666 :6+6+6+6=2455710 :(5+7)/5 X 10=24 6667 :无解5588 :5 -8/8=24 X5 6 6 6 8: (6+6) X -6)=24(8 5589 :5 X-9=245+8 6669 :6 X 6 X 6/9=24 55810 :(5+10)/5/8=24 66610 :6 -X6 X 106=24 5599 :5 -9/9=24 X56677 :无解55910 :5 X-10=245+9 6678 :无解551010 :5 -10/10=24 X56679 :(6+6) -7)=24 X (9 5666 :(5- 6/6) X 6=24 66710 :6-(7- 10) X 6=24 5667 :5+6+6+7=24 6688 :6 X -6)=248/(8 5668 :6-(5- 8) X 6=24 6689 :(6+6- 9) X 8=24 5669 :6 - 5 X96=24 66810 :(6+6) -X 8)=24(10 56610 :(6+6)/5/10=24 6699 :无解5677 :(5- 7/7) X 6=24 66910 :(6+10)/6/9=245678 :(5+7) -6)=24X (8 661010 无解5679 :6-(5- 7) X 9=24 6777 :无解56710: 无解6778: 无解5688 :(5+6- 8) X 8=24 6779 :无解5689 :(6+9)/5/8=24 67710 :(7+7- 10) X 6=24 56810 :5 X6X8/10=24 6788 :无解5699 :9-(6- 9) X 5=24 6789 :6 X -7)=248/(956910 :(5+9- 10) X 6=24 67810 :6 -8+10=2X 7 561010 :(10+10)/5/6=24 6799 :6 -9+9=24 X75777: 无解67910: 无解5778 :无解671010 :(10- 7) X 10-6=24 5779 :(5+7) -7)=24X (9 6888 :8-(6- 8) X 8=24 57710 :10-(5- 7) X 7=24 6889 :8 -6 X98=245788 :8-(5- 7) X 8=24 68810 :6 X 8/(10-8)=24 5789 :(5+7- 9) X 8=24 6899 :(9+9)/6 X 8=24 57810 :(5+7) -X 8)=24(10 68910 :6+(10- 8) X 9=24 5799 :无解681010 无解57910 :9-(7-1 0) X 5=24 6999 :无解571010 :10/5/7+10=24 69910 :10/6/9+9=24691010 : 无解6101010 : (10+10)-(6-10)=247777 : 无解7778 : 无解7779 : 无解77710 : 无解7788 : 无解7789 : 无解77810 : 无解7799 : 无解77910 : 10-(7- 9) X 7=24771010 : 无解7888 : 无解7889 : 8-(7- 9) X 8=2478810 : 8 -X7X 108=247899 : 无解78910 : 8 X 9/(10-7)=24781010 : 10+(10- 8) X 7=247999 : 无解79910 : 无解791010 : 无解7101010 : 无解8888 : 无解8889 : 无解88810 : 8-(8- 10) X 8=248899 : 无解88910 : 无解881010 : 无解8999 : 无解89910 : 无解891010 : 无解8101010 : 无解9999 : 无解99910 : 无解991010 : 无解9101010 : 无解10101010: 无解专业资料可修改可编辑范文范例可行性研究报告指导范文。

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