Supersnelle sommen tot 50

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

Supersnelle sommen tot 50
| ANTWOORDEN

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