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