我爱查52cha.com
问
21加19等于多少?怎么列算式?
答
21 + 19 = 40
21
+ 19
40
近期查询
92 × 57 = ?
43 + 64 = ?
65 - 60 = ?
74 × 44 = ?
49 + 18 = ?
45 + 55 = ?
96 × 64 = ?
17 × 63 = ?
18 × 43 = ?
66 + 27 = ?
38 × 19 = ?
39 - 53 = ?
91 × 18 = ?
78 - 83 = ?
89 × 32 = ?
其他人在看
90 + 67 = 157
60 - 63 = -3
54 + 71 = 125
42 × 80 = 3360
52 + 46 = 98
39 + 75 = 114