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