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