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