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