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