Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
4 × 8 =
48
32
64
56
|
2.
9 × 8 =
72
40
80
64
|
3.
5 × 4 =
8
20
28
40
|
4.
8 × 5 =
25
35
40
50
|
|
5.
4 × 1 =
1
2
4
8
|
6.
10 × 5 =
50
5
10
15
|
7.
9 × 1 =
4
9
1
10
|
8.
5 × 9 =
45
72
36
90
|
|
9.
2 × 1 =
7
2
5
3
|
10.
2 × 6 =
6
60
12
36
|
11.
7 × 10 =
100
90
70
40
|
12.
2 × 8 =
80
32
48
16
|
|
13.
10 × 3 =
6
30
27
9
|
14.
1 × 1 =
6
3
1
4
|
15.
7 × 4 =
20
28
8
36
|
16.
1 × 7 =
21
35
7
63
|
|
17.
1 × 8 =
56
32
48
8
|
18.
2 × 9 =
18
45
63
81
|
19.
9 × 8 =
72
48
32
16
|
20.
4 × 10 =
40
10
80
20
|