Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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