Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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