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