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