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