Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
3 × 6 =
30
48
42
18
|
2.
3 × 9 =
72
81
27
36
|
3.
10 × 1 =
1
9
6
10
|
4.
7 × 5 =
15
35
20
30
|
|
5.
8 × 5 =
15
5
40
35
|
6.
8 × 9 =
36
9
72
63
|
7.
3 × 3 =
21
6
27
9
|
8.
9 × 4 =
40
8
36
12
|
|
9.
6 × 2 =
14
10
4
12
|
10.
1 × 1 =
10
1
6
3
|
11.
5 × 6 =
54
24
30
36
|
12.
4 × 5 =
20
45
10
15
|
|
13.
10 × 10 =
60
90
100
80
|
14.
1 × 5 =
45
5
25
10
|
15.
3 × 8 =
24
48
56
40
|
16.
3 × 4 =
12
28
16
36
|
|
17.
7 × 10 =
50
90
100
70
|
18.
7 × 1 =
2
7
4
3
|
19.
9 × 9 =
54
18
45
81
|
20.
8 × 8 =
64
80
32
40
|