Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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