我爱查52cha.com
问
21加19等于多少?怎么列算式?
答
21 + 19 = 40
21
+ 19
40
近期查询
44 + 95 = ?
49 × 28 = ?
68 × 19 = ?
36 - 63 = ?
44 + 91 = ?
75 - 43 = ?
44 + 95 = ?
55 + 80 = ?
90 - 29 = ?
53 + 66 = ?
55 × 11 = ?
31 × 50 = ?
26 + 18 = ?
79 + 44 = ?
79 × 79 = ?
其他人在看
48 × 54 = 2592
75 + 89 = 164
84 + 44 = 128
49 × 35 = 1715
71 + 79 = 150
68 - 35 = 33