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