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