Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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