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