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