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
84 × 13 = ?
10 - 89 = ?
86 - 82 = ?
11 + 18 = ?
45 × 70 = ?
98 + 14 = ?
25 + 96 = ?
42 + 85 = ?
73 × 28 = ?
85 - 14 = ?
74 - 89 = ?
20 - 89 = ?
70 + 76 = ?
97 + 77 = ?
92 + 23 = ?
其他人在看
10 × 21 = 210
39 × 37 = 1443
62 × 70 = 4340
46 × 43 = 1978
11 × 29 = 319
42 × 93 = 3906