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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(2026.6)

班级     学号     姓名    
(  ) - 72 = 16 (  ) - 21 = 6321 + (  ) = 29(  ) - 35 = 47
84 - (  ) = 4750 - (  ) = 4646 - (  ) = 2399 - (  ) = 83
(  ) - 39 = 52(  ) - 17 = 5377 - (  ) = 7047 - (  ) = 25
(  ) - 38 = 43 (  ) - 17 = 8267 - (  ) = 4262 + (  ) = 63
(  ) - 22 = 2082 + (  ) = 8821 + (  ) = 84 (  ) - 21 = 10
(  ) - 36 = 4815 + (  ) = 7234 - (  ) = 33(  ) - 27 = 44
(  ) - 58 = 33(  ) - 41 = 2920 + (  ) = 7592 - (  ) = 56
62 + (  ) = 66 (  ) - 48 = 40(  ) - 39 = 55 (  ) - 12 = 70
(  ) - 79 = 1459 + (  ) = 6386 - (  ) = 31(  ) - 15 = 37
(  ) - 19 = 2268 - (  ) = 1932 + (  ) = 47 (  ) - 26 = 60
(  ) - 58 = 4026 + (  ) = 5294 - (  ) = 22(  ) - 13 = 19
(  ) - 43 = 43(  ) - 28 = 5671 + (  ) = 98 (  ) - 42 = 50
(  ) - 11 = 47 (  ) - 56 = 4061 - (  ) = 46 (  ) - 32 = 16
(  ) - 43 = 1767 + (  ) = 8687 + (  ) = 9492 - (  ) = 71
37 - (  ) = 2597 - (  ) = 2978 - (  ) = 4768 - (  ) = 31
72 - (  ) = 1888 - (  ) = 4969 + (  ) = 82(  ) - 17 = 39
10 + (  ) = 2140 + (  ) = 6998 - (  ) = 9687 - (  ) = 29
54 + (  ) = 8025 + (  ) = 6668 - (  ) = 6313 + (  ) = 92
94 - (  ) = 11 (  ) - 16 = 4362 + (  ) = 65(  ) - 66 = 18
49 - (  ) = 4823 + (  ) = 6442 + (  ) = 9418 + (  ) = 57
97 - (  ) = 8321 + (  ) = 58 (  ) - 14 = 7279 - (  ) = 70
81 + (  ) = 9943 - (  ) = 2113 + (  ) = 20 (  ) - 59 = 40
(  ) - 60 = 2154 + (  ) = 78(  ) - 79 = 1197 - (  ) = 78
(  ) - 24 = 43(  ) - 35 = 1741 + (  ) = 7576 + (  ) = 77
32 + (  ) = 67 (  ) - 13 = 63(  ) - 14 = 4947 - (  ) = 43