Erbij en eraf tot 50
In de mix
|
1.
46 + 3 =
49
2
|
2.
30 + 10 =
2
40
|
3.
25 + 9 =
34
2
|
4.
19 – 7 =
1
12
|
|
5.
45 + 3 =
48
2
|
6.
34 – 4 =
30
2
|
7.
44 + 6 =
50
2
|
8.
34 + 0 =
34
2
|
|
9.
13 + 27 =
40
2
|
10.
6 – 1 =
5
1
|
11.
30 + 15 =
45
2
|
12.
29 – 13 =
16
2
|
|
13.
45 + 3 =
48
2
|
14.
29 – 12 =
17
2
|
15.
15 + 11 =
2
26
|
16.
28 – 19 =
9
1
|
|
17.
42 – 4 =
2
38
|
18.
28 + 18 =
46
2
|
19.
11 – 0 =
1
11
|
20.
35 – 35 =
0
2
|