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