Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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