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