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