| Oefening 1 | ||||||||
| 1. | 3 | × | 8 | =  |
24
|
32
|
56
|
72
|
| 2. | 4 | × | 7 | =  |
35
|
14
|
56
|
28
|
| 3. | 6 | × | 8 | =  |
48
|
80
|
40
|
64
|
| 4. | 4 | × | 9 | =  |
36
|
81
|
54
|
27
|
| 5. | 5 | × | 8 | =  |
40
|
16
|
24
|
32
|
| 6. | 9 | × | 8 | =  |
32
|
56
|
40
|
72
|
| 7. | 9 | × | 8 | =  |
64
|
72
|
32
|
48
|
| Oefening 2 | ||||||||
| 1. | 10 | × | 9 | =  |
81
|
72
|
18
|
90
|
| 2. | 9 | × | 9 | =  |
81
|
9
|
27
|
54
|
| 3. | 4 | × | 8 | =  |
64
|
80
|
32
|
16
|
| 4. | 10 | × | 6 | =  |
60
|
6
|
30
|
48
|
| 5. | 6 | × | 9 | =  |
81
|
27
|
54
|
72
|
| 6. | 1 | × | 8 | =  |
40
|
56
|
8
|
32
|
| 7. | 6 | × | 6 | =  |
36
|
42
|
30
|
54
|
| Oefening 1 | ||||||||
| 1. | 3 | × | 8 | =  |
24
|
32
|
56
|
72
|
| 2. | 4 | × | 7 | =  |
35
|
14
|
56
|
28
|
| 3. | 6 | × | 8 | =  |
48
|
80
|
40
|
64
|
| 4. | 4 | × | 9 | =  |
36
|
81
|
54
|
27
|
| 5. | 5 | × | 8 | =  |
40
|
16
|
24
|
32
|
| 6. | 9 | × | 8 | =  |
32
|
56
|
40
|
72
|
| 7. | 9 | × | 8 | =  |
64
|
72
|
32
|
48
|
| Oefening 2 | ||||||||
| 1. | 10 | × | 9 | =  |
81
|
72
|
18
|
90
|
| 2. | 9 | × | 9 | =  |
81
|
9
|
27
|
54
|
| 3. | 4 | × | 8 | =  |
64
|
80
|
32
|
16
|
| 4. | 10 | × | 6 | =  |
60
|
6
|
30
|
48
|
| 5. | 6 | × | 9 | =  |
81
|
27
|
54
|
72
|
| 6. | 1 | × | 8 | =  |
40
|
56
|
8
|
32
|
| 7. | 6 | × | 6 | =  |
36
|
42
|
30
|
54
|