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
88 - 91 = ?
73 - 39 = ?
70 × 46 = ?
24 × 94 = ?
30 × 89 = ?
74 × 53 = ?
26 × 35 = ?
49 × 47 = ?
66 + 75 = ?
26 × 33 = ?
74 - 21 = ?
23 + 85 = ?
99 - 56 = ?
98 + 70 = ?
85 × 90 = ?
其他人在看
65 × 65 = 4225
50 - 81 = -31
47 - 30 = 17
61 + 86 = 147
55 × 12 = 660
89 + 77 = 166