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