综合套题三 |
61 - 7 = |
71 - 6 = |
64 - 8 = |
38 - 9 = |
46 + 8 - 20 = |
98 - 90 = |
91 - 4 = |
27 + 8 = |
25 + 50 = |
44 - 40 + 9 = |
70 - 30 = |
29 + 40 = |
33 + 3 = |
76 - 9 = |
96 - 8 - 9 = |
77 + 6 = |
34 + 5 = |
60 + 20 = |
63 - 9 = |
91 - 30 - 9 = |
53 - 6 = |
53 - 4 = |
20 + 15 = |
53 + 4 = |
42 + 50 + 4 = |
53 - 5 = |
32 + 2 = |
16 - 8 = |
65 - 6 = |
23 + 6 + 2 = |
71 + 9 = |
77 - 3 = |
82 - 3 = |
52 + 5 = |
34 + 40 - 70 = |
86 - 30 = |
28 + 3 = |
67 + 5 = |
67 - 5 = |
80 - 50 - 2 = |
30 + 14 = |
38 + 40 = |
50 + 15 = |
74 + 6 = |
26 + 20 - 7 = |
85 - 40 = |
78 - 6 = |
56 + 5 = |
12 - 7 = |
44 - 7 + 30 = |
49 - 20 = |
72 - 5 = |
57 - 9 = |
79 + 7 = |
51 - 20 + 50 = |
55 - 8 = |
62 - 7 = |
30 - 20 = |
20 + 20 = |
21 + 6 + 20 = |
49 - 5 = |
10 + 17 = |
42 + 20 = |
36 - 9 = |
31 + (35 - 30) = |
98 - 20 = |
38 + 9 = |
63 - 5 = |
86 - 3 = |
69 + (34 - 4) = |
23 + 7 = |
73 + 7 = |
11 - 2 = |
46 - 8 = |
48 + (31 + 9) = |
47 - 8 = |
74 + 8 = |
89 + 2 = |
21 + 60 = |
32 - (11 - 9) = |
13 - 8 = |
80 - 70 = |
63 - 4 = |
74 + 7 = |
38 + (11 + 9) = |
12 - 5 = |
73 + 9 = |
70 + 16 = |
43 - 4 = |
67 - (30 + 30) = |