Rekensommen met erbij en eraf tot 50
In de mix
|
1.
43 + 1 =
44
2
|
2.
22 + 16 =
2
38
|
3.
17 + 33 =
2
50
|
4.
45 – 6 =
39
2
|
|
5.
31 – 22 =
9
1
|
6.
47 – 7 =
40
2
|
7.
22 – 18 =
4
1
|
8.
50 – 26 =
24
2
|
|
9.
47 + 1 =
2
48
|
10.
35 + 7 =
42
2
|
11.
27 + 1 =
28
2
|
12.
46 – 36 =
1
10
|
|
13.
27 + 12 =
2
39
|
14.
26 + 13 =
39
2
|
15.
20 – 15 =
1
5
|
16.
29 + 11 =
40
2
|
|
17.
46 – 42 =
4
1
|
18.
13 + 33 =
2
46
|
19.
46 – 15 =
31
2
|
20.
28 + 14 =
2
42
|