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