Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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