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