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