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