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