Supersnelle sommen tot 50

Erbijsommen
1.
25
+
15
=
25
20
35
40
2.
20
+
0
=
30
15
20
25
3.
50
+
0
=
35
30
40
50
4.
35
+
0
=
35
45
40
30
5.
45
+
0
=
35
30
45
40
6.
30
+
10
=
20
30
40
25
7.
25
+
20
=
25
45
40
35
8.
35
+
5
=
35
30
40
25
9.
5
+
0
=
5
10
15
25
10.
40
+
5
=
45
40
35
25
11.
25
+
5
=
30
20
25
40
12.
30
+
15
=
45
30
25
40
13.
20
+
5
=
25
20
15
35
14.
15
+
5
=
10
30
25
20
15.
35
+
10
=
25
35
40
45
16.
30
+
10
=
20
25
35
40
17.
15
+
15
=
20
30
25
40
18.
30
+
20
=
30
50
45
40
19.
25
+
15
=
30
35
40
25
20.
35
+
0
=
30
40
35
25
21.
30
+
0
=
25
40
35
30

Supersnelle sommen tot 50
| ANTWOORDEN

Erbijsommen
1.
25
+
15
=
25
20
35
40
2.
20
+
0
=
30
15
20
25
3.
50
+
0
=
35
30
40
50
4.
35
+
0
=
35
45
40
30
5.
45
+
0
=
35
30
45
40
6.
30
+
10
=
20
30
40
25
7.
25
+
20
=
25
45
40
35
8.
35
+
5
=
35
30
40
25
9.
5
+
0
=
5
10
15
25
10.
40
+
5
=
45
40
35
25
11.
25
+
5
=
30
20
25
40
12.
30
+
15
=
45
30
25
40
13.
20
+
5
=
25
20
15
35
14.
15
+
5
=
10
30
25
20
15.
35
+
10
=
25
35
40
45
16.
30
+
10
=
20
25
35
40
17.
15
+
15
=
20
30
25
40
18.
30
+
20
=
30
50
45
40
19.
25
+
15
=
30
35
40
25
20.
35
+
0
=
30
40
35
25
21.
30
+
0
=
25
40
35
30