Rekensommen met erbij en eraf tot 50
In de mix
|
1.
27 – 18 =
1
9
|
2.
44 + 0 =
44
2
|
3.
5 + 44 =
2
49
|
4.
17 – 2 =
1
15
|
|
5.
18 + 14 =
32
2
|
6.
15 – 0 =
15
1
|
7.
6 + 1 =
7
1
|
8.
25 + 1 =
2
26
|
|
9.
22 + 12 =
2
34
|
10.
29 – 29 =
0
2
|
11.
49 + 1 =
2
50
|
12.
27 – 19 =
8
1
|
|
13.
19 – 1 =
18
2
|
14.
42 – 3 =
2
39
|
15.
24 + 9 =
33
2
|
16.
34 + 3 =
37
2
|
|
17.
15 – 14 =
2
1
|
18.
43 – 8 =
35
2
|
19.
45 – 26 =
19
2
|
20.
10 – 2 =
8
1
|