Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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