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
46 × 14 = ?
32 - 93 = ?
99 × 62 = ?
86 - 78 = ?
78 - 43 = ?
40 + 40 = ?
87 × 84 = ?
92 + 79 = ?
98 + 19 = ?
44 + 31 = ?
25 × 67 = ?
74 × 90 = ?
56 × 89 = ?
15 - 76 = ?
75 + 54 = ?
其他人在看
94 - 84 = 10
91 × 72 = 6552
17 × 64 = 1088
35 - 63 = -28
45 - 98 = -53
32 × 23 = 736