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