Supersnelle sommen tot 100

Erafsommen
1.
5
-
0
=
10
5
25
15
2.
15
-
10
=
5
10
15
25
3.
90
-
5
=
90
95
80
85
4.
95
-
95
=
10
0
5
20
5.
10
-
5
=
15
20
25
5
6.
55
-
0
=
65
55
45
50
7.
40
-
10
=
25
30
35
40
8.
95
-
15
=
70
85
75
80
9.
90
-
85
=
25
5
15
10
10.
90
-
80
=
5
10
20
0
11.
55
-
45
=
20
5
10
15
12.
75
-
40
=
40
25
30
35
13.
90
-
55
=
40
35
45
25
14.
15
-
0
=
10
5
20
15
15.
10
-
10
=
20
5
0
15
16.
85
-
65
=
15
10
30
20
17.
15
-
5
=
5
10
15
0
18.
85
-
5
=
90
75
85
80
19.
40
-
30
=
20
0
10
15
20.
90
-
30
=
55
70
60
50
21.
65
-
60
=
25
10
20
5
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Supersnelle sommen tot 100
| ANTWOORDEN

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