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