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