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