我爱查52cha.com
问
40减21等于多少?怎么列算式?
答
40 - 21 = 19
40
- 21
19
近期查询
16 + 16 = ?
14 + 40 = ?
49 + 39 = ?
50 - 33 = ?
22 - 51 = ?
29 + 71 = ?
20 + 34 = ?
16 × 73 = ?
11 × 63 = ?
82 × 61 = ?
91 × 68 = ?
29 × 72 = ?
56 + 21 = ?
22 - 62 = ?
78 × 74 = ?
其他人在看
90 + 93 = 183
91 × 13 = 1183
78 + 20 = 98
52 × 21 = 1092
40 - 94 = -54
23 + 86 = 109