Los de erbijsom tot 10 op
Erbijsommen
|
1.
1 + 3 =
2
4
8
9
|
2.
5 + 3 =
2
9
8
4
|
3.
3 + 3 =
9
6
4
3
|
4.
3 + 1 =
7
2
4
8
|
|
5.
7 + 2 =
6
9
3
2
|
6.
3 + 1 =
9
6
4
2
|
7.
9 + 0 =
6
9
7
11
|
8.
4 + 1 =
5
2
4
7
|
|
9.
3 + 1 =
4
7
2
8
|
10.
4 + 4 =
5
8
7
13
|
11.
4 + 6 =
15
3
10
1
|
12.
5 + 2 =
10
11
7
6
|
|
13.
7 + 2 =
10
9
2
1
|
14.
7 + 2 =
9
14
8
13
|
15.
7 + 1 =
3
6
7
8
|
16.
4 + 5 =
6
14
5
9
|
|
17.
5 + 0 =
5
9
7
8
|
18.
3 + 5 =
8
3
2
13
|
19.
8 + 1 =
9
14
7
1
|
20.
6 + 2 =
1
8
4
13
|