Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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