Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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