Basicas Flashcards
1
Q
5 + 5
A
10
2
Q
10 + 5
A
15
3
Q
15 + 10
A
25
4
Q
20 + 10
A
30
5
Q
25 + 25
A
50
6
Q
30 + 20
A
50
7
Q
40 + 20
A
60
8
Q
9 + 9
A
18
9
Q
8 + 8
A
16
10
Q
7 + 7
A
14
