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