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