Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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