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