Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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