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
69 - 75 = ?
35 × 74 = ?
65 × 98 = ?
94 - 50 = ?
37 + 65 = ?
45 + 46 = ?
74 - 50 = ?
37 - 21 = ?
35 × 62 = ?
87 + 16 = ?
49 × 76 = ?
34 - 11 = ?
12 + 67 = ?
43 + 61 = ?
67 - 88 = ?
其他人在看
84 + 34 = 118
51 × 98 = 4998
12 + 36 = 48
78 + 61 = 139
81 × 49 = 3969
60 × 89 = 5340