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