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