Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
6 × 7 =
49
14
42
70
|
2.
9 × 9 =
90
63
81
72
|
3.
7 × 10 =
80
10
30
70
|
4.
3 × 7 =
28
21
49
14
|
|
5.
1 × 9 =
54
45
90
9
|
6.
3 × 6 =
6
30
60
18
|
7.
7 × 9 =
63
36
90
27
|
8.
1 × 3 =
30
3
27
21
|
|
9.
6 × 4 =
24
12
32
16
|
10.
8 × 7 =
70
42
14
56
|
11.
6 × 5 =
40
30
35
10
|
12.
4 × 10 =
30
40
50
20
|
|
13.
10 × 5 =
20
30
50
35
|
14.
8 × 5 =
25
40
35
50
|
15.
8 × 1 =
5
6
8
9
|
16.
9 × 9 =
45
72
9
81
|
|
17.
10 × 5 =
25
50
15
30
|
18.
7 × 4 =
40
28
16
32
|
19.
5 × 3 =
3
6
18
15
|
20.
6 × 1 =
4
6
8
5
|