Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
4 × 1 =
9
7
4
6
|
2.
6 × 2 =
12
6
2
14
|
3.
8 × 5 =
35
40
10
20
|
4.
10 × 9 =
72
81
90
45
|
|
5.
3 × 9 =
45
81
27
18
|
6.
4 × 8 =
72
24
8
32
|
7.
6 × 8 =
56
72
64
48
|
8.
9 × 7 =
63
28
14
49
|
|
9.
9 × 6 =
30
60
54
42
|
10.
8 × 1 =
1
2
4
8
|
11.
6 × 9 =
18
63
90
54
|
12.
8 × 8 =
8
64
56
40
|
|
13.
4 × 4 =
28
24
16
12
|
14.
4 × 9 =
45
90
18
36
|
15.
7 × 7 =
70
63
49
7
|
16.
10 × 4 =
24
40
20
4
|
|
17.
4 × 10 =
80
40
10
90
|
18.
5 × 5 =
35
5
25
30
|
19.
5 × 3 =
21
15
30
3
|
20.
1 × 5 =
15
5
10
40
|