我爱查52cha.com
问
30减39等于多少?怎么列算式?
答
30 - 39 = -9
30
- 39
-9
近期查询
77 + 57 = ?
43 × 73 = ?
57 × 57 = ?
78 × 47 = ?
41 × 91 = ?
78 - 83 = ?
32 × 53 = ?
14 + 13 = ?
34 × 83 = ?
75 - 33 = ?
98 + 11 = ?
97 - 44 = ?
79 + 91 = ?
72 × 70 = ?
62 + 11 = ?
其他人在看
97 + 80 = 177
80 × 13 = 1040
99 - 18 = 81
89 - 42 = 47
36 + 18 = 54
43 - 17 = 26