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