Reken de erbijsom en erafsom tot 10 uit
In de mix
|
1.
9 – 1 =
3
8
2
1
|
2.
6 – 2 =
4
1
2
3
|
3.
3 + 4 =
1
3
7
2
|
4.
3 – 1 =
1
3
4
2
|
|
5.
3 + 6 =
9
3
1
2
|
6.
7 – 5 =
4
1
2
3
|
7.
5 + 5 =
1
10
3
2
|
8.
8 + 0 =
3
2
1
8
|
|
9.
1 + 3 =
4
1
3
2
|
10.
1 + 0 =
1
4
2
3
|
11.
5 – 0 =
1
5
3
2
|
12.
7 + 3 =
3
2
1
10
|
|
13.
2 – 2 =
0
2
4
3
|
14.
10 – 7 =
4
2
1
3
|
15.
6 – 5 =
4
1
3
2
|
16.
9 + 0 =
1
9
2
3
|
|
17.
10 – 7 =
2
3
1
4
|
18.
9 – 1 =
2
8
1
3
|
19.
2 – 2 =
3
0
2
4
|
20.
8 – 3 =
3
5
2
1
|