Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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