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