Rekensommen met erbij en eraf tot 50
In de mix
|
1.
2 – 2 =
0
2
|
2.
32 – 25 =
7
1
|
3.
6 – 2 =
4
1
|
4.
16 – 7 =
9
1
|
|
5.
8 + 4 =
12
1
|
6.
12 + 15 =
2
27
|
7.
3 + 36 =
2
39
|
8.
50 + 0 =
2
50
|
|
9.
14 + 8 =
2
22
|
10.
23 – 7 =
16
2
|
11.
42 + 0 =
42
2
|
12.
11 + 17 =
2
28
|
|
13.
42 + 1 =
2
43
|
14.
26 + 22 =
2
48
|
15.
29 + 10 =
39
2
|
16.
31 – 6 =
2
25
|
|
17.
10 + 16 =
2
26
|
18.
31 – 8 =
2
23
|
19.
38 + 12 =
50
2
|
20.
45 – 9 =
2
36
|