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