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