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