Rekensommen met erbij en eraf tot 50
In de mix
|
1.
45 + 1 =
46
2
|
2.
49 + 0 =
49
2
|
3.
29 + 14 =
43
2
|
4.
31 – 4 =
2
27
|
|
5.
7 + 11 =
18
2
|
6.
28 – 9 =
19
2
|
7.
47 – 37 =
1
10
|
8.
16 – 2 =
1
14
|
|
9.
14 – 14 =
2
0
|
10.
36 + 5 =
41
2
|
11.
31 – 13 =
18
2
|
12.
30 + 11 =
41
2
|
|
13.
8 – 2 =
1
6
|
14.
32 + 3 =
35
2
|
15.
11 – 1 =
10
1
|
16.
12 – 9 =
1
3
|
|
17.
11 – 5 =
1
6
|
18.
11 + 22 =
2
33
|
19.
34 – 15 =
2
19
|
20.
37 – 29 =
1
8
|