Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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