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