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