Supersnelle sommen tot 100

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

Supersnelle sommen tot 100
| ANTWOORDEN

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