Anúncios
1
21 x 3 + 15 =
78
76
2
15 x 4 + 20 =
80
84
3
12 + 6 x 6=
46
48
4
100 x 3 + 500 =
603
800
5
50 x 3 + 200 =
325
350
6
7 x 9 + 20 =
82
83
7
8 x 8 + 100 =
164
264
8
7 x 7 + 1000 =
1059
1049
9
24 x 2 + 50 =
98
78
10
80 + 20 x 4 =
160
400
