Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
10 × 8 =
72
80
56
8
|
2.
9 × 1 =
6
10
9
8
|
3.
7 × 6 =
6
12
42
18
|
4.
4 × 7 =
28
7
49
56
|
|
5.
3 × 1 =
3
6
10
9
|
6.
9 × 1 =
7
1
9
8
|
7.
2 × 10 =
100
80
40
20
|
8.
5 × 7 =
42
56
49
35
|
|
9.
2 × 7 =
49
56
14
7
|
10.
2 × 5 =
10
35
30
25
|
11.
9 × 1 =
7
2
3
9
|
12.
5 × 8 =
72
16
40
32
|
|
13.
7 × 2 =
8
14
20
18
|
14.
10 × 1 =
1
4
10
9
|
15.
6 × 10 =
60
100
50
70
|
16.
10 × 8 =
32
16
8
80
|
|
17.
3 × 8 =
16
64
72
24
|
18.
6 × 6 =
54
60
36
30
|
19.
1 × 4 =
28
4
16
8
|
20.
8 × 8 =
48
16
32
64
|