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