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