Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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