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