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