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