Rekensommen met erbij tot 20
Erbijsommen
|
1.
15 + 2 =
|
2.
18 + 2 =
|
3.
15 + 3 =
|
|
4.
2 + 0 =
|
5.
17 + 2 =
|
6.
10 + 9 =
|
|
7.
4 + 15 =
|
8.
16 + 1 =
|
9.
16 + 3 =
|
|
10.
20 + 0 =
|
11.
18 + 1 =
|
12.
18 + 2 =
|
|
13.
17 + 3 =
|
14.
19 + 1 =
|
15.
9 + 9 =
|
|
16.
5 + 10 =
|
17.
4 + 15 =
|
18.
11 + 4 =
|
|
19.
10 + 3 =
|
20.
13 + 6 =
|
21.
4 + 8 =
|
|
22.
12 + 7 =
|
23.
17 + 0 =
|
24.
4 + 13 =
|
|
25.
3 + 8 =
|
26.
14 + 6 =
|
27.
20 + 0 =
|
|
28.
2 + 4 =
|
29.
20 + 0 =
|
30.
11 + 6 =
|
|
31.
20 + 0 =
|
32.
11 + 9 =
|
33.
5 + 1 =
|