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