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