Erbijsommen en erafsommen tot 100
In de mix
1.
20
10
jimmy
+
=
2.
80
40
jimmy
–
=
3.
30
20
jimmy
–
=
4.
30
40
jimmy
+
=
5.
50
40
jimmy
+
=
6.
40
40
jimmy
+
=
7.
20
10
jimmy
+
=
8.
40
50
jimmy
+
=
9.
90
60
jimmy
–
=
10.
30
20
jimmy
–
=
11.
60
20
jimmy
–
=
12.
20
20
jimmy
+
=
13.
30
50
jimmy
+
=
14.
40
20
jimmy
–
=
15.
50
40
jimmy
–
=
16.
40
20
jimmy
+
=
17.
30
30
jimmy
+
=
18.
70
20
jimmy
+
=
19.
30
40
jimmy
+
=
20.
100
70
jimmy
–
=
21.
70
30
jimmy
+
=
22.
30
20
jimmy
–
=
23.
30
40
jimmy
+
=
24.
70
10
jimmy
+
=
Erbijsommen en erafsommen tot 100
| ANTWOORDEN
In de mix
1.
20
10
30
+
=
2.
80
40
40
–
=
3.
30
20
10
–
=
4.
30
40
70
+
=
5.
50
40
90
+
=
6.
40
40
80
+
=
7.
20
10
30
+
=
8.
40
50
90
+
=
9.
90
60
30
–
=
10.
30
20
10
–
=
11.
60
20
40
–
=
12.
20
20
40
+
=
13.
30
50
80
+
=
14.
40
20
20
–
=
15.
50
40
10
–
=
16.
40
20
60
+
=
17.
30
30
60
+
=
18.
70
20
90
+
=
19.
30
40
70
+
=
20.
100
70
30
–
=
21.
70
30
100
+
=
22.
30
20
10
–
=
23.
30
40
70
+
=
24.
70
10
80
+
=