我爱查52cha.com
问
21加49等于多少?怎么列算式?
答
21 + 49 = 70
21
+ 49
70
近期查询
55 × 37 = ?
95 + 31 = ?
99 + 54 = ?
15 + 11 = ?
16 + 25 = ?
54 × 87 = ?
59 × 56 = ?
97 + 93 = ?
48 × 19 = ?
90 - 23 = ?
61 + 69 = ?
77 - 64 = ?
91 × 63 = ?
91 + 68 = ?
94 + 75 = ?
其他人在看
93 - 30 = 63
82 + 79 = 161
87 × 76 = 6612
66 × 25 = 1650
15 × 16 = 240
34 + 67 = 101