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