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