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