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