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