Reken de erbijsom en erafsom tot 10 uit
In de mix
|
1.
6 + 3 =
2
1
9
3
|
2.
9 + 0 =
9
3
2
1
|
3.
7 + 2 =
3
2
9
1
|
4.
5 – 0 =
2
5
3
1
|
|
5.
6 + 0 =
3
2
1
6
|
6.
8 + 0 =
2
8
3
1
|
7.
2 + 3 =
2
5
3
1
|
8.
9 + 1 =
1
10
3
2
|
|
9.
1 – 0 =
2
3
1
4
|
10.
3 + 2 =
3
1
5
2
|
11.
9 + 1 =
1
10
2
3
|
12.
4 – 3 =
2
1
3
4
|
|
13.
3 – 0 =
4
1
2
3
|
14.
1 + 0 =
4
2
1
3
|
15.
5 + 3 =
8
2
3
1
|
16.
6 + 1 =
2
1
3
7
|
|
17.
9 + 1 =
3
2
1
10
|
18.
7 + 3 =
3
10
2
1
|
19.
4 – 3 =
4
1
3
2
|
20.
4 – 1 =
2
3
4
1
|