作业帮7A数学计算题就是那些正负数计算的,不要乘除的.
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/01 19:41:28
7A数学计算题就是那些正负数计算的,不要乘除的.
7A数学计算题
就是那些正负数计算的,不要乘除的.
7A数学计算题就是那些正负数计算的,不要乘除的.
1,26 - 9 =
2,35 - 85 =
3,24 - 92 =
4,70 - 67 =
5,56 - 50 =
6,81 - 59 =
7,33 - 91 =
8,40 - 31 =
9,92 - 92 =
10,57 - 9 =
11,21 - 12 =
12,10 - 2 =
13,99 - 49 =
14,28 - 24 =
15,88 - 96 =
16,31 - 24 =
17,40 - 50 =
18,65 - 56 =
19,67 - 41 =
20,45 - 59 =
21,93 - 67 =
22,9 - 52 =
23,85 - 81 =
24,57 - 96 =
25,97 - 81 =
26,29 - 52 =
27,98 - 51 =
28,38 - 2 =
29,28 - 38 =
30,4 - 18 =
31,13 - 84 =
32,12 - 45 =
33,75 - 7 =
34,97 - 86 =
35,4 - 94 =
36,40 - 76 =
37,51 - 71 =
38,13 - 51 =
39,8 - 85 =
40,12 - 56 =
41,48 - 69 =
42,12 - 0 =
43,98 - 72 =
44,32 - 6 =
45,35 - 83 =
46,21 - 1 =
47,66 - 14 =
48,0 - 61 =
49,49 - 90 =
50,91 + 59 =
51,77 + 62 =
52,52 + 56 =
53,87 + 9 =
54,95 + 65 =
55,58 + 41 =
56,37 + 26 =
57,87 + 55 =
58,34 + 42 =
59,51 + 57 =
60,34 + 91 =
61,81 + 75 =
62,33 + 72 =
63,58 + 33 =
64,73 + 38 =
65,67 + 83 =
66,81 + 26 =
67,80 + 56 =
68,36 + 4 =
69,36 + 16 =
70,23 + 42 =
71,3 + 59 =
72,6 + 15 =
73,16 + 6 =
74,71 + 22 =
75,15 + 33 =
76,4 + 46 =
77,26 + 15 =
78,22 + 34 =
79,38 + 46 =
80,77 + 45 =
81,37 + 76 =
82,24 + 23 =
83,61 + 98 =
84,67 + 35 =
85,18 + 9 =
86,79 + 92 =
87,75 + 8 =
88,53 + 98 =
89,86 + 73 =
90,36 + 13 =
91,64 + 54 =
92,95 + 44 =
93,56 + 15 =
94,4 + 94 =
95,16 + 18 =
96,13 + 70 =
97,56 + 7 =
98,9 + 26 =
99,64 + 44 =
100,52 + 53 =
答案：17,-50,-68,3,6,22,-58,9,0,48,9,8,50,4,-8,7,-10,9,26,-14,26,-43,4,-39,16,-23,47,36,-10,-14,-71,-33,68,11,-90,-36,-20,-38,-77,-44,-21,12,26,26,-48,20,52,-61,-41,150,139,108,96,160,99,63,142,76,108,125,156,105,91,111,150,107,136,40,52,65,62,21,22,93,48,50,41,56,84,122,113,47,159,102,27,171,83,151,159,49,118,139,71,98,34,83,63,35,108,105
什么意思？要定时做100个题？口算题？