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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(2025.6)

班级     学号     姓名    
(  ) - 59 = 2832 + (  ) = 68(  ) - 35 = 4540 + (  ) = 62
99 - (  ) = 8314 + (  ) = 9693 - (  ) = 4829 + (  ) = 66
35 + (  ) = 51 (  ) - 14 = 1038 - (  ) = 2955 + (  ) = 68
(  ) - 26 = 14 (  ) - 76 = 23 (  ) - 22 = 32(  ) - 19 = 11
(  ) - 79 = 1881 - (  ) = 1527 - (  ) = 1625 + (  ) = 97
60 - (  ) = 58(  ) - 25 = 47(  ) - 49 = 4637 + (  ) = 69
(  ) - 42 = 3215 - (  ) = 1122 + (  ) = 96 (  ) - 56 = 23
(  ) - 33 = 21 (  ) - 23 = 44 (  ) - 12 = 1138 + (  ) = 87
75 - (  ) = 26(  ) - 34 = 5993 - (  ) = 3246 - (  ) = 25
87 - (  ) = 75 (  ) - 23 = 64 (  ) - 37 = 3154 + (  ) = 90
19 + (  ) = 2011 + (  ) = 6516 + (  ) = 3721 + (  ) = 88
99 - (  ) = 78(  ) - 54 = 39(  ) - 39 = 5466 - (  ) = 31
78 - (  ) = 4629 - (  ) = 14