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