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