Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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