Wat is het juiste antwoord uit de tafel van 9?
Tafels
|
1.
1
× 9 =
90
36
9
54
|
2.
7
× 9 =
63
54
36
9
|
3.
10
× 9 =
18
90
63
9
|
4.
6
× 9 =
54
81
72
27
|
|
5.
7
× 9 =
81
72
18
63
|
6.
9
× 9 =
18
9
63
81
|
7.
4
× 9 =
9
27
36
90
|
8.
1
× 9 =
81
9
45
18
|
|
9.
4
× 9 =
72
9
36
18
|
10.
3
× 9 =
81
54
36
27
|
11.
6
× 9 =
18
54
63
72
|
12.
1
× 9 =
63
72
18
9
|
|
13.
8
× 9 =
90
72
45
63
|
14.
7
× 9 =
63
18
27
9
|
15.
3
× 9 =
54
18
27
63
|
16.
3
× 9 =
54
27
36
81
|
|
17.
9
× 9 =
45
27
72
81
|
18.
10
× 9 =
72
81
36
90
|
19.
1
× 9 =
45
72
9
81
|
20.
4
× 9 =
9
63
36
18
|