我爱查52cha.com
问
19减40等于多少?怎么列算式?
答
19 - 40 = -21
19
- 40
-21
近期查询
83 + 12 = ?
57 + 66 = ?
79 + 86 = ?
17 + 13 = ?
97 - 24 = ?
28 × 15 = ?
24 × 63 = ?
80 + 77 = ?
69 × 56 = ?
11 × 77 = ?
16 - 61 = ?
30 - 18 = ?
53 + 88 = ?
63 × 96 = ?
11 × 94 = ?
其他人在看
72 + 22 = 94
69 + 37 = 106
79 × 18 = 1422
51 - 77 = -26
42 × 79 = 3318
73 × 85 = 6205