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