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
87 × 46 = ?
33 + 68 = ?
60 × 30 = ?
76 - 83 = ?
34 - 41 = ?
54 - 63 = ?
18 - 75 = ?
81 + 89 = ?
40 × 31 = ?
13 - 16 = ?
95 - 94 = ?
12 + 28 = ?
73 × 78 = ?
24 × 54 = ?
58 × 78 = ?
其他人在看
19 + 32 = 51
69 × 41 = 2829
69 - 22 = 47
53 + 53 = 106
99 - 56 = 43
67 - 52 = 15