我爱查52cha.com
问
20加19等于多少?怎么列算式?
答
20 + 19 = 39
20
+ 19
39
近期查询
88 - 11 = ?
45 + 25 = ?
67 × 82 = ?
74 × 36 = ?
53 + 57 = ?
70 + 92 = ?
61 - 83 = ?
30 + 13 = ?
96 × 52 = ?
77 + 75 = ?
43 - 63 = ?
58 - 99 = ?
30 - 66 = ?
12 - 40 = ?
26 - 83 = ?
其他人在看
44 + 54 = 98
74 + 15 = 89
78 × 35 = 2730
63 × 32 = 2016
72 - 99 = -27
14 + 43 = 57