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