Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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