Erbijsommen tot 100
Erbijsommen
1.
30
+
0
=
20
30
2.
15
+
15
=
30
20
3.
65
+
30
=
85
95
4.
40
+
15
=
55
60
5.
35
+
35
=
70
80
6.
5
+
5
=
15
10
7.
60
+
20
=
90
80
8.
15
+
10
=
30
25
9.
60
+
0
=
70
60
10.
65
+
10
=
80
75
11.
60
+
35
=
75
95
12.
50
+
50
=
100
90
13.
50
+
5
=
55
60
14.
80
+
15
=
95
90
15.
80
+
20
=
85
100
16.
80
+
5
=
85
95
17.
90
+
5
=
95
90
18.
50
+
35
=
85
90
19.
95
+
5
=
100
85
20.
65
+
10
=
75
65
21.
40
+
15
=
60
55
22.
35
+
25
=
60
55
23.
30
+
15
=
45
35
24.
30
+
15
=
45
40
25.
40
+
40
=
85
80
26.
20
+
5
=
20
25
27.
85
+
5
=
75
90
28.
60
+
20
=
70
80
Erbijsommen tot 100
| ANTWOORDEN
Erbijsommen
1.
30
+
0
=
20
30
2.
15
+
15
=
30
20
3.
65
+
30
=
85
95
4.
40
+
15
=
55
60
5.
35
+
35
=
70
80
6.
5
+
5
=
15
10
7.
60
+
20
=
90
80
8.
15
+
10
=
30
25
9.
60
+
0
=
70
60
10.
65
+
10
=
80
75
11.
60
+
35
=
75
95
12.
50
+
50
=
100
90
13.
50
+
5
=
55
60
14.
80
+
15
=
95
90
15.
80
+
20
=
85
100
16.
80
+
5
=
85
95
17.
90
+
5
=
95
90
18.
50
+
35
=
85
90
19.
95
+
5
=
100
85
20.
65
+
10
=
75
65
21.
40
+
15
=
60
55
22.
35
+
25
=
60
55
23.
30
+
15
=
45
35
24.
30
+
15
=
45
40
25.
40
+
40
=
85
80
26.
20
+
5
=
20
25
27.
85
+
5
=
75
90
28.
60
+
20
=
70
80