Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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