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