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