Rekensommen met erbij tot 100

Erbijsommen
1.
40
+
0
=
2.
40
+
15
=
3.
75
+
15
=
4.
55
+
30
=
5.
70
+
20
=
6.
55
+
25
=
7.
45
+
0
=
8.
55
+
45
=
9.
90
+
10
=
10.
65
+
25
=
11.
15
+
5
=
12.
15
+
10
=
13.
35
+
30
=
14.
95
+
5
=
15.
80
+
20
=
16.
10
+
5
=
17.
50
+
20
=
18.
65
+
5
=
19.
100
+
0
=
20.
90
+
5
=
21.
35
+
25
=
22.
60
+
40
=
23.
25
+
5
=
24.
100
+
0
=
25.
85
+
0
=
26.
70
+
20
=
27.
55
+
45
=
28.
50
+
40
=
29.
85
+
15
=
30.
50
+
40
=
31.
70
+
15
=
32.
55
+
30
=
33.
15
+
10
=
34.
45
+
35
=
35.
30
+
25
=
36.
60
+
35
=
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Rekensommen met erbij tot 100
| ANTWOORDEN

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