我爱查52cha.com
问
40减19等于多少?怎么列算式?
答
40 - 19 = 21
40
- 19
21
近期查询
30 × 37 = ?
57 × 54 = ?
49 × 72 = ?
21 + 85 = ?
68 × 66 = ?
21 × 72 = ?
17 + 37 = ?
28 + 62 = ?
60 - 90 = ?
45 × 15 = ?
23 × 35 = ?
97 + 83 = ?
76 × 32 = ?
10 - 43 = ?
89 + 12 = ?
其他人在看
79 × 24 = 1896
83 - 31 = 52
98 × 49 = 4802
46 - 10 = 36
16 - 46 = -30
99 - 60 = 39