Rekensommen met erbij en eraf tot 50
In de mix
|
1.
36 – 26 =
1
10
|
2.
23 – 13 =
1
10
|
3.
46 – 40 =
6
1
|
4.
26 + 0 =
2
26
|
|
5.
38 – 25 =
13
1
|
6.
13 + 4 =
17
2
|
7.
40 + 9 =
2
49
|
8.
2 + 16 =
18
2
|
|
9.
10 – 0 =
10
1
|
10.
12 – 9 =
3
1
|
11.
49 – 28 =
21
2
|
12.
6 – 1 =
1
5
|
|
13.
40 + 0 =
2
40
|
14.
1 – 1 =
0
2
|
15.
27 + 22 =
49
2
|
16.
16 + 15 =
2
31
|
|
17.
19 + 5 =
24
2
|
18.
16 + 29 =
45
2
|
19.
47 – 29 =
2
18
|
20.
9 + 41 =
2
50
|