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