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