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