我爱查52cha.com
问
57加21等于多少?怎么列算式?
答
57 + 21 = 78
57
+ 21
78
近期查询
63 - 77 = ?
51 + 88 = ?
66 × 91 = ?
51 - 47 = ?
51 × 52 = ?
29 - 22 = ?
56 × 21 = ?
70 + 29 = ?
46 + 28 = ?
60 + 11 = ?
96 + 64 = ?
36 + 15 = ?
20 × 71 = ?
60 × 23 = ?
43 + 64 = ?
其他人在看
82 × 83 = 6806
78 × 39 = 3042
17 × 10 = 170
45 + 47 = 92
52 - 97 = -45
77 - 93 = -16