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