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