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