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