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