我爱查52cha.com
问
21减13等于多少?怎么列算式?
答
21 - 13 = 8
21
- 13
8
近期查询
63 - 47 = ?
11 - 54 = ?
53 × 27 = ?
50 × 34 = ?
12 + 63 = ?
46 + 50 = ?
33 × 51 = ?
20 × 28 = ?
31 + 23 = ?
33 + 23 = ?
63 + 76 = ?
99 - 77 = ?
86 + 31 = ?
71 + 72 = ?
98 - 74 = ?
其他人在看
29 + 20 = 49
16 - 43 = -27
91 × 54 = 4914
12 + 75 = 87
22 - 99 = -77
32 - 63 = -31