我爱查52cha.com
问
31加30等于多少?怎么列算式?
答
31 + 30 = 61
31
+ 30
61
近期查询
74 - 20 = ?
23 - 28 = ?
31 + 91 = ?
65 × 10 = ?
61 - 64 = ?
48 - 15 = ?
19 × 51 = ?
49 × 61 = ?
54 × 90 = ?
46 - 49 = ?
10 × 24 = ?
67 + 38 = ?
93 + 59 = ?
91 + 25 = ?
48 + 77 = ?
其他人在看
84 × 25 = 2100
79 × 34 = 2686
59 - 74 = -15
47 × 29 = 1363
95 × 66 = 6270
94 + 66 = 160