Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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