Sumas
25 + 125 + 2 =
152
8 - 2 =
6
6 x 9 =
54
425 + 100 + 20 =
545
12 + 6 + 10 =
28
12 - 10 =
2
7 x 7 =
49
20 - 10 - 5 =
5
50 + 75 =
125
25 - 7 =
18
9 x 6 =
54
15 x 2 =
30
150 + 150 =
300
75 - 6 =
69
12 x 9 =
108
512 + 216 =
728
6 + 6 + 6 =
18
112 - 80 =
32
25 x 2 =
50
100 - 60 - 40 =
0