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