我爱查52cha.com
问
10加20等于多少?怎么列算式?
答
10 + 20 = 30
10
+ 20
30
近期查询
12 × 59 = ?
90 × 29 = ?
11 - 11 = ?
82 - 72 = ?
42 × 75 = ?
72 - 42 = ?
45 - 51 = ?
32 - 87 = ?
16 × 36 = ?
17 × 48 = ?
80 - 50 = ?
70 + 40 = ?
18 + 41 = ?
74 + 23 = ?
65 × 56 = ?
其他人在看
28 × 29 = 812
72 + 65 = 137
42 - 87 = -45
25 - 93 = -68
25 - 11 = 14
66 + 81 = 147