我爱查52cha.com
问
28加21等于多少?怎么列算式?
答
28 + 21 = 49
28
+ 21
49
近期查询
45 + 41 = ?
36 × 92 = ?
38 - 42 = ?
80 × 44 = ?
57 × 28 = ?
45 + 28 = ?
95 × 75 = ?
86 + 51 = ?
33 - 30 = ?
58 + 11 = ?
61 - 46 = ?
50 × 73 = ?
82 × 12 = ?
63 + 83 = ?
49 - 40 = ?
其他人在看
77 × 75 = 5775
52 × 71 = 3692
72 - 57 = 15
39 + 81 = 120
40 + 39 = 79
83 - 91 = -8