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