我爱查52cha.com
问
30加20等于多少?怎么列算式?
答
30 + 20 = 50
30
+ 20
50
近期查询
71 + 98 = ?
51 × 49 = ?
18 + 18 = ?
10 - 72 = ?
79 - 90 = ?
18 + 95 = ?
10 + 20 = ?
58 - 66 = ?
33 × 73 = ?
32 + 71 = ?
34 × 43 = ?
30 × 84 = ?
32 + 92 = ?
62 + 93 = ?
22 × 72 = ?
其他人在看
27 × 80 = 2160
40 × 81 = 3240
91 × 40 = 3640
84 - 63 = 21
10 + 86 = 96
80 × 21 = 1680