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