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