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