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