我爱查52cha.com
问
19加30等于多少?怎么列算式?
答
19 + 30 = 49
19
+ 30
49
近期查询
78 + 28 = ?
15 + 18 = ?
60 + 70 = ?
60 × 11 = ?
57 × 23 = ?
90 - 67 = ?
77 + 19 = ?
84 + 87 = ?
48 - 97 = ?
55 + 80 = ?
59 × 59 = ?
66 + 64 = ?
90 + 24 = ?
78 × 74 = ?
77 × 32 = ?
其他人在看
40 × 23 = 920
57 - 91 = -34
72 × 75 = 5400
36 - 23 = 13
62 - 69 = -7
45 + 28 = 73