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