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