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