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