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
44 + 71 = ?
90 × 48 = ?
92 × 17 = ?
96 + 33 = ?
10 + 31 = ?
50 + 29 = ?
23 - 76 = ?
44 × 74 = ?
66 + 87 = ?
24 - 83 = ?
34 - 28 = ?
33 + 18 = ?
97 × 10 = ?
12 × 97 = ?
39 + 97 = ?
其他人在看
45 + 47 = 92
83 - 61 = 22
75 + 95 = 170
94 × 61 = 5734
45 × 76 = 3420
98 - 10 = 88