Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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