Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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