我爱查52cha.com
问
49减21等于多少?怎么列算式?
答
49 - 21 = 28
49
- 21
28
近期查询
59 × 27 = ?
72 × 23 = ?
16 + 69 = ?
54 × 44 = ?
45 + 34 = ?
68 - 45 = ?
98 - 14 = ?
43 × 49 = ?
80 + 58 = ?
64 × 52 = ?
46 - 11 = ?
42 × 73 = ?
58 × 80 = ?
30 - 34 = ?
52 + 70 = ?
其他人在看
85 + 38 = 123
37 × 37 = 1369
97 × 70 = 6790
17 + 51 = 68
86 × 15 = 1290
51 + 52 = 103