Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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