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