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