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