Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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