Rekensommen met erbij tot 100

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

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