Welk getal uit de tafelsom tot en met 10 ontbreekt?
Tafels
|
1.
10 × 10 =
90
100
20
60
|
2.
8 × 2 =
16
10
6
12
|
3.
6 × 7 =
56
63
42
49
|
4.
6 × 5 =
45
40
50
30
|
|
5.
2 × 4 =
4
40
8
24
|
6.
2 × 1 =
2
8
1
6
|
7.
10 × 6 =
60
54
48
42
|
8.
5 × 2 =
10
20
12
18
|
|
9.
3 × 6 =
6
18
30
48
|
10.
7 × 7 =
56
49
21
7
|
11.
8 × 7 =
14
42
56
28
|
12.
10 × 10 =
80
90
100
40
|
|
13.
1 × 3 =
24
27
3
21
|
14.
4 × 2 =
8
2
4
6
|
15.
2 × 5 =
15
20
10
45
|
16.
5 × 9 =
18
72
45
27
|
|
17.
5 × 7 =
63
35
49
21
|
18.
7 × 2 =
6
4
12
14
|
19.
9 × 8 =
40
72
32
80
|
20.
6 × 1 =
2
4
7
6
|