Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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