我爱查52cha.com
问
30加21等于多少?怎么列算式?
答
30 + 21 = 51
30
+ 21
51
近期查询
73 × 96 = ?
28 + 31 = ?
54 × 48 = ?
36 × 78 = ?
25 + 51 = ?
86 + 52 = ?
32 - 43 = ?
74 + 33 = ?
47 × 91 = ?
31 × 94 = ?
28 + 67 = ?
41 + 86 = ?
40 + 40 = ?
25 × 67 = ?
29 - 82 = ?
其他人在看
32 × 69 = 2208
79 - 92 = -13
95 × 67 = 6365
80 + 14 = 94
63 × 36 = 2268
67 × 54 = 3618