Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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