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