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