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