Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
8 × 4 =
20
16
12
32
|
2.
9 × 6 =
42
60
54
48
|
3.
5 × 8 =
40
32
16
72
|
4.
8 × 5 =
30
20
40
45
|
|
5.
1 × 9 =
54
81
45
9
|
6.
4 × 10 =
40
20
10
50
|
7.
2 × 4 =
16
4
32
8
|
8.
7 × 1 =
8
5
4
7
|
|
9.
5 × 1 =
4
6
5
1
|
10.
9 × 7 =
35
49
63
28
|
11.
7 × 4 =
32
28
40
36
|
12.
5 × 8 =
8
80
40
16
|
|
13.
8 × 2 =
12
18
16
6
|
14.
9 × 8 =
72
56
8
40
|
15.
4 × 8 =
72
32
8
40
|
16.
10 × 3 =
30
21
6
15
|
|
17.
6 × 3 =
27
18
30
6
|
18.
5 × 6 =
54
24
30
48
|
19.
9 × 2 =
8
18
20
16
|
20.
2 × 5 =
10
45
15
40
|