Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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