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
54 × 87 = ?
94 × 64 = ?
95 × 11 = ?
99 × 30 = ?
18 - 60 = ?
95 + 86 = ?
95 - 24 = ?
44 × 52 = ?
30 × 89 = ?
45 × 59 = ?
27 - 13 = ?
22 + 98 = ?
97 × 93 = ?
72 × 93 = ?
31 + 11 = ?
其他人在看
60 - 97 = -37
19 - 93 = -74
93 - 37 = 56
91 + 57 = 148
61 × 92 = 5612
93 - 20 = 73