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