Rekensommen met erbij tot 100

Erbijsommen
1.
50
+
40
=
2.
90
+
10
=
3.
60
+
40
=
4.
50
+
20
=
5.
65
+
15
=
6.
60
+
25
=
7.
70
+
15
=
8.
75
+
0
=
9.
70
+
20
=
10.
80
+
20
=
11.
45
+
35
=
12.
35
+
5
=
13.
70
+
10
=
14.
80
+
10
=
15.
20
+
10
=
16.
65
+
10
=
17.
35
+
30
=
18.
100
+
0
=
19.
55
+
25
=
20.
100
+
0
=
21.
60
+
15
=
22.
85
+
15
=
23.
65
+
5
=
24.
55
+
40
=
25.
10
+
5
=
26.
80
+
0
=
27.
40
+
10
=
28.
65
+
25
=
29.
90
+
5
=
30.
50
+
35
=
31.
85
+
10
=
32.
70
+
30
=
33.
65
+
30
=
34.
100
+
0
=
35.
45
+
25
=
36.
60
+
20
=
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Rekensommen met erbij tot 100
| ANTWOORDEN

Erbijsommen
1.
50
+
40
=
90
2.
90
+
10
=
100
3.
60
+
40
=
100
4.
50
+
20
=
70
5.
65
+
15
=
80
6.
60
+
25
=
85
7.
70
+
15
=
85
8.
75
+
0
=
75
9.
70
+
20
=
90
10.
80
+
20
=
100
11.
45
+
35
=
80
12.
35
+
5
=
40
13.
70
+
10
=
80
14.
80
+
10
=
90
15.
20
+
10
=
30
16.
65
+
10
=
75
17.
35
+
30
=
65
18.
100
+
0
=
100
19.
55
+
25
=
80
20.
100
+
0
=
100
21.
60
+
15
=
75
22.
85
+
15
=
100
23.
65
+
5
=
70
24.
55
+
40
=
95
25.
10
+
5
=
15
26.
80
+
0
=
80
27.
40
+
10
=
50
28.
65
+
25
=
90
29.
90
+
5
=
95
30.
50
+
35
=
85
31.
85
+
10
=
95
32.
70
+
30
=
100
33.
65
+
30
=
95
34.
100
+
0
=
100
35.
45
+
25
=
70
36.
60
+
20
=
80
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen