我爱查52cha.com
问
10加20等于多少?怎么列算式?
答
10 + 20 = 30
10
+ 20
30
近期查询
43 + 65 = ?
13 + 92 = ?
45 × 16 = ?
17 × 73 = ?
98 + 79 = ?
88 + 47 = ?
95 + 62 = ?
52 × 84 = ?
59 × 85 = ?
48 × 73 = ?
52 - 17 = ?
53 + 21 = ?
46 + 57 = ?
31 + 64 = ?
48 × 63 = ?
其他人在看
61 - 52 = 9
79 + 47 = 126
70 - 89 = -19
41 - 48 = -7
23 + 87 = 110
74 + 39 = 113