我爱查52cha.com
问
21加18等于多少?怎么列算式?
答
21 + 18 = 39
21
+ 18
39
近期查询
56 - 79 = ?
19 + 10 = ?
35 + 58 = ?
77 - 22 = ?
88 × 57 = ?
90 × 13 = ?
82 × 53 = ?
84 + 92 = ?
31 + 10 = ?
97 × 82 = ?
54 + 39 = ?
67 + 48 = ?
70 + 73 = ?
16 - 51 = ?
12 × 40 = ?
其他人在看
85 + 30 = 115
63 + 12 = 75
87 × 87 = 7569
18 × 18 = 324
79 × 15 = 1185
13 - 59 = -46