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