Erbijsommen en erafsommen maken tot 20
In de mix
1.
4
3
jimmy
–
=
2.
14
5
jimmy
–
=
3.
2
0
jimmy
+
=
4.
3
4
jimmy
+
=
5.
8
5
jimmy
–
=
6.
7
1
jimmy
+
=
7.
2
11
jimmy
+
=
8.
8
11
jimmy
+
=
9.
16
2
jimmy
+
=
10.
7
4
jimmy
–
=
11.
6
6
jimmy
+
=
12.
3
5
jimmy
+
=
13.
13
12
jimmy
–
=
14.
15
5
jimmy
–
=
15.
20
10
jimmy
–
=
16.
4
4
jimmy
+
=
17.
3
2
jimmy
+
=
18.
18
10
jimmy
–
=
19.
17
12
jimmy
–
=
20.
5
4
jimmy
–
=
21.
5
9
jimmy
+
=
22.
20
7
jimmy
–
=
23.
12
2
jimmy
–
=
24.
4
7
jimmy
+
=
Erbijsommen en erafsommen maken tot 20
| ANTWOORDEN
In de mix
1.
4
3
1
–
=
2.
14
5
9
–
=
3.
2
0
2
+
=
4.
3
4
7
+
=
5.
8
5
3
–
=
6.
7
1
8
+
=
7.
2
11
13
+
=
8.
8
11
19
+
=
9.
16
2
18
+
=
10.
7
4
3
–
=
11.
6
6
12
+
=
12.
3
5
8
+
=
13.
13
12
1
–
=
14.
15
5
10
–
=
15.
20
10
10
–
=
16.
4
4
8
+
=
17.
3
2
5
+
=
18.
18
10
8
–
=
19.
17
12
5
–
=
20.
5
4
1
–
=
21.
5
9
14
+
=
22.
20
7
13
–
=
23.
12
2
10
–
=
24.
4
7
11
+
=