Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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