Rekensommen met erbij en eraf tot 50
In de mix
|
1.
46 + 2 =
2
48
|
2.
20 – 19 =
2
1
|
3.
29 – 17 =
1
12
|
4.
2 – 2 =
0
2
|
|
5.
46 – 37 =
1
9
|
6.
9 + 0 =
1
9
|
7.
18 + 2 =
2
20
|
8.
18 – 11 =
1
7
|
|
9.
38 + 11 =
2
49
|
10.
8 + 19 =
2
27
|
11.
27 – 7 =
2
20
|
12.
7 + 17 =
2
24
|
|
13.
18 – 15 =
1
3
|
14.
7 – 0 =
7
1
|
15.
22 + 27 =
49
2
|
16.
12 – 2 =
1
10
|
|
17.
40 + 5 =
2
45
|
18.
6 – 2 =
4
1
|
19.
37 + 7 =
2
44
|
20.
41 + 8 =
2
49
|