Rekensommen met erbij en eraf tot 50
In de mix
|
1.
43 – 3 =
40
2
|
2.
31 – 10 =
21
2
|
3.
12 + 24 =
36
2
|
4.
12 + 12 =
2
24
|
|
5.
33 – 13 =
20
2
|
6.
11 + 3 =
1
14
|
7.
30 + 10 =
2
40
|
8.
9 + 5 =
1
14
|
|
9.
32 + 15 =
47
2
|
10.
48 + 0 =
48
2
|
11.
48 – 21 =
2
27
|
12.
40 – 0 =
40
2
|
|
13.
26 + 16 =
2
42
|
14.
7 – 4 =
1
3
|
15.
47 + 1 =
2
48
|
16.
22 + 23 =
45
2
|
|
17.
7 + 2 =
9
1
|
18.
19 + 19 =
2
38
|
19.
4 + 37 =
2
41
|
20.
25 + 21 =
2
46
|