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