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