19) Presque Doubles (soustraction) Flashcards
1
Q
3 - 1 =
A
2
2
Q
5 - 2 =
A
3
3
Q
5 - 3 =
A
2
4
Q
7 - 4 =
A
3
5
Q
7 - 3 =
A
4
6
Q
9 - 5 =
A
4
7
Q
9 - 4 =
A
5
8
Q
11- 6 =
A
5
9
Q
11 - 5 =
A
6
10
Q
13 - 7 =
A
6
11
Q
13 - 6 =
A
7
12
Q
15 - 8 =
A
7
13
Q
15 - 7 =
A
8
14
Q
17 - 9 =
A
8
15
Q
17 - 8 =
A
9
