Oefen de erafsommen tot 10
Erafsommen
|
1.
1 – 1 =
0
5
2
1
|
2.
5 – 4 =
5
1
4
6
|
3.
7 – 2 =
3
10
5
4
|
4.
10 – 9 =
6
3
2
1
|
|
5.
10 – 2 =
8
10
5
4
|
6.
6 – 4 =
2
1
3
6
|
7.
3 – 0 =
1
2
5
3
|
8.
7 – 5 =
4
5
2
3
|
|
9.
4 – 3 =
5
1
6
3
|
10.
2 – 1 =
5
4
6
1
|
11.
6 – 2 =
8
4
7
1
|
12.
9 – 0 =
9
10
11
13
|
|
13.
1 – 0 =
1
5
3
6
|
14.
9 – 8 =
1
6
5
4
|
15.
5 – 0 =
5
3
1
8
|
16.
8 – 0 =
8
1
7
11
|
|
17.
6 – 6 =
0
4
5
2
|
18.
4 – 3 =
1
3
5
2
|
19.
1 – 0 =
6
4
2
1
|
20.
9 – 9 =
4
0
1
2
|