Supersnelle sommen tot 50

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

Supersnelle sommen tot 50
| ANTWOORDEN

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