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