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