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