Welk getal uit de tafelsom tot en met 10 ontbreekt?

Tafels
1.
4 × 6 =
18
6
54
24
2.
4 × 3 =
21
6
30
12
3.
10 × 9 =
36
90
63
18
4.
9 × 7 =
28
63
70
49
5.
5 × 10 =
90
70
50
30
6.
3 × 4 =
20
8
12
40
7.
7 × 7 =
49
70
56
42
8.
2 × 4 =
24
20
8
4
9.
2 × 7 =
56
42
14
28
10.
10 × 3 =
27
30
15
21
11.
10 × 4 =
36
40
16
12
12.
4 × 9 =
90
81
27
36
13.
7 × 2 =
4
14
16
18
14.
3 × 7 =
35
21
28
42
15.
2 × 5 =
10
20
5
45
16.
4 × 1 =
5
1
4
3
17.
3 × 6 =
24
18
42
54
18.
1 × 6 =
30
12
6
18
19.
8 × 4 =
36
8
28
32
20.
6 × 10 =
20
10
90
60

Welk getal uit de tafelsom tot en met 10 ontbreekt?
| ANTWOORDEN

Tafels
1.
4 × 6 =
18
6
54
24
2.
4 × 3 =
21
6
30
12
3.
10 × 9 =
36
90
63
18
4.
9 × 7 =
28
63
70
49
5.
5 × 10 =
90
70
50
30
6.
3 × 4 =
20
8
12
40
7.
7 × 7 =
49
70
56
42
8.
2 × 4 =
24
20
8
4
9.
2 × 7 =
56
42
14
28
10.
10 × 3 =
27
30
15
21
11.
10 × 4 =
36
40
16
12
12.
4 × 9 =
90
81
27
36
13.
7 × 2 =
4
14
16
18
14.
3 × 7 =
35
21
28
42
15.
2 × 5 =
10
20
5
45
16.
4 × 1 =
5
1
4
3
17.
3 × 6 =
24
18
42
54
18.
1 × 6 =
30
12
6
18
19.
8 × 4 =
36
8
28
32
20.
6 × 10 =
20
10
90
60