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