我爱查52cha.com
问
21加78等于多少?怎么列算式?
答
21 + 78 = 99
21
+ 78
99
近期查询
54 - 82 = ?
66 - 44 = ?
61 × 99 = ?
42 - 69 = ?
93 + 36 = ?
54 - 68 = ?
94 × 35 = ?
87 × 29 = ?
48 × 81 = ?
81 - 72 = ?
43 × 27 = ?
95 × 83 = ?
93 + 44 = ?
45 + 77 = ?
73 × 71 = ?
其他人在看
43 + 25 = 68
40 × 19 = 760
37 × 97 = 3589
17 + 46 = 63
75 × 27 = 2025
65 - 61 = 4