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