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