Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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