我爱查52cha.com
问
20加30等于多少?怎么列算式?
答
20 + 30 = 50
20
+ 30
50
近期查询
20 × 19 = ?
10 + 96 = ?
81 + 90 = ?
29 + 34 = ?
96 × 43 = ?
12 + 44 = ?
76 - 75 = ?
39 × 81 = ?
79 - 94 = ?
37 - 50 = ?
27 × 60 = ?
47 × 61 = ?
70 × 42 = ?
78 × 62 = ?
49 × 58 = ?
其他人在看
63 - 61 = 2
30 × 38 = 1140
28 - 67 = -39
67 + 46 = 113
15 + 74 = 89
78 - 91 = -13