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