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