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