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