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