Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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