Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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