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