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