Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
6 × 8 =
40
16
48
64
|
2.
1 × 3 =
12
30
3
21
|
3.
8 × 9 =
81
54
45
72
|
4.
1 × 10 =
20
60
70
10
|
|
5.
10 × 7 =
7
21
28
70
|
6.
10 × 7 =
63
14
70
21
|
7.
8 × 10 =
80
30
60
70
|
8.
2 × 9 =
54
18
27
81
|
|
9.
9 × 5 =
45
5
40
30
|
10.
7 × 6 =
48
12
60
42
|
11.
2 × 8 =
16
32
80
24
|
12.
2 × 2 =
4
20
10
12
|
|
13.
6 × 7 =
49
14
42
70
|
14.
4 × 3 =
27
18
12
24
|
15.
1 × 8 =
40
80
64
8
|
16.
5 × 5 =
25
15
40
35
|
|
17.
4 × 10 =
40
60
20
90
|
18.
9 × 5 =
45
40
5
50
|
19.
10 × 7 =
56
42
14
70
|
20.
6 × 6 =
36
54
6
30
|