Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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