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