Rekensommen met erbij en eraf tot 50
In de mix
|
1.
22 + 13 =
2
35
|
2.
19 + 18 =
2
37
|
3.
18 – 1 =
17
2
|
4.
50 + 0 =
50
2
|
|
5.
20 – 1 =
2
19
|
6.
13 + 2 =
15
1
|
7.
10 + 5 =
15
1
|
8.
23 – 4 =
2
19
|
|
9.
34 – 23 =
11
1
|
10.
41 + 3 =
2
44
|
11.
23 + 12 =
35
2
|
12.
9 – 5 =
4
1
|
|
13.
28 + 21 =
49
2
|
14.
18 – 13 =
5
1
|
15.
20 – 18 =
1
2
|
16.
35 – 5 =
2
30
|
|
17.
36 – 10 =
2
26
|
18.
26 – 18 =
1
8
|
19.
12 – 2 =
1
10
|
20.
13 + 35 =
48
2
|