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