Supersnelle sommen tot 50

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

Supersnelle sommen tot 50
| ANTWOORDEN

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