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