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