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