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