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