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