Snelle sommen tot 100

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

Snelle sommen tot 100
| ANTWOORDEN

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