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