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