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