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跟着消防员爸爸学习C++编程与算法(请备注算法学习)

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一年级数学计算题

含未知数运算练习(2025.12)

班级     学号     姓名    
53 - (  ) = 3932 - (  ) = 10 (  ) - 51 = 1326 + (  ) = 98
95 - (  ) = 66 (  ) - 55 = 1096 - (  ) = 5011 + (  ) = 72
(  ) - 39 = 25 (  ) - 17 = 11 (  ) - 60 = 3893 - (  ) = 50
(  ) - 32 = 1068 - (  ) = 21 (  ) - 20 = 5124 + (  ) = 67
(  ) - 18 = 68 (  ) - 10 = 4910 + (  ) = 87 (  ) - 52 = 25
(  ) - 19 = 2848 - (  ) = 12(  ) - 29 = 5442 + (  ) = 81
(  ) - 63 = 2754 - (  ) = 4060 + (  ) = 6660 + (  ) = 68
50 + (  ) = 54 (  ) - 50 = 3799 - (  ) = 6449 - (  ) = 18
(  ) - 34 = 2929 + (  ) = 6520 + (  ) = 95(  ) - 25 = 15
42 + (  ) = 8437 + (  ) = 7429 + (  ) = 3638 + (  ) = 75
(  ) - 76 = 2319 + (  ) = 37 (  ) - 56 = 3284 - (  ) = 30
(  ) - 39 = 22 (  ) - 30 = 2337 - (  ) = 1060 - (  ) = 41
29 + (  ) = 8099 - (  ) = 9313 + (  ) = 9679 - (  ) = 51
53 + (  ) = 5912 + (  ) = 7654 - (  ) = 38(  ) - 19 = 46
91 - (  ) = 20 (  ) - 26 = 2042 + (  ) = 5152 - (  ) = 33
92 - (  ) = 8193 - (  ) = 7163 - (  ) = 16(  ) - 29 = 38
(  ) - 46 = 4644 + (  ) = 82 (  ) - 44 = 55(  ) - 28 = 23
(  ) - 17 = 53 (  ) - 23 = 6188 - (  ) = 45(  ) - 18 = 33
72 - (  ) = 53 (  ) - 57 = 2256 - (  ) = 2277 + (  ) = 98
42 - (  ) = 23 (  ) - 70 = 1031 + (  ) = 77(  ) - 18 = 63
68 - (  ) = 36 (  ) - 71 = 2536 + (  ) = 3859 - (  ) = 10
35 + (  ) = 76(  ) - 34 = 5859 - (  ) = 57(  ) - 35 = 47
(  ) - 70 = 2322 + (  ) = 8929 + (  ) = 60 (  ) - 15 = 62
74 + (  ) = 7583 - (  ) = 4432 + (  ) = 66(  ) - 72 = 18
(  ) - 79 = 1360 - (  ) = 39(  ) - 34 = 2761 + (  ) = 75