Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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