Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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