Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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