Erbijsom en erafsom maken tot 20
In de mix
1.
14
1
jimmy
+
=
2.
16
15
jimmy
–
=
3.
12
0
jimmy
+
=
4.
12
1
jimmy
+
=
5.
12
1
jimmy
+
=
6.
12
3
jimmy
+
=
7.
14
4
jimmy
+
=
8.
18
1
jimmy
+
=
9.
17
14
jimmy
–
=
10.
13
3
jimmy
+
=
11.
18
12
jimmy
–
=
12.
14
2
jimmy
+
=
13.
19
18
jimmy
–
=
14.
16
14
jimmy
–
=
15.
12
3
jimmy
+
=
16.
12
2
jimmy
+
=
17.
16
12
jimmy
–
=
18.
14
12
jimmy
–
=
19.
13
12
jimmy
–
=
20.
17
3
jimmy
+
=
21.
12
7
jimmy
+
=
22.
14
12
jimmy
–
=
23.
14
2
jimmy
+
=
24.
11
1
jimmy
+
=
Erbijsom en erafsom maken tot 20
| ANTWOORDEN
In de mix
1.
14
1
15
+
=
2.
16
15
1
–
=
3.
12
0
12
+
=
4.
12
1
13
+
=
5.
12
1
13
+
=
6.
12
3
15
+
=
7.
14
4
18
+
=
8.
18
1
19
+
=
9.
17
14
3
–
=
10.
13
3
16
+
=
11.
18
12
6
–
=
12.
14
2
16
+
=
13.
19
18
1
–
=
14.
16
14
2
–
=
15.
12
3
15
+
=
16.
12
2
14
+
=
17.
16
12
4
–
=
18.
14
12
2
–
=
19.
13
12
1
–
=
20.
17
3
20
+
=
21.
12
7
19
+
=
22.
14
12
2
–
=
23.
14
2
16
+
=
24.
11
1
12
+
=