Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

Breuken
Oefening 1
1. 9 9 × 6 7 =
 
10 9
2. 8 5 × 5 7 =
 
8 10
3. 9 16 × 2 9 =
 
20 10
4. 2 9 × 2 3 =
 
10 9
5. 3 6 × 1 5 =
 
7 8
Oefening 2
1. 6 16 × 6 7 =
 
18 9
2. 9 4 × 5 9 =
 
8 10
3. 8 4 × 4 10 =
 
9 18
4. 1 7 × 1 4 =
 
8 6
5. 3 12 × 2 5 =
 
20 10
Oefening 3
1. 6 8 × 5 7 =
 
9 10
2. 4 3 × 2 3 =
 
6 5
3. 5 7 × 5 3 =
 
10 9
4. 5 7 × 3 6 =
 
8 9
5. 8 5 × 6 9 =
 
6 10
Oefening 4
1. 2 3 × 1 3 =
 
6 7
2. 9 3 × 8 7 =
 
6 10
3. 9 10 × 8 6 =
 
16 8
4. 8 5 × 7 3 =
 
7 6
5. 4 14 × 3 3 =
 
16 8

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 9 9 × 6 7 = 67 1
 
10 9 10
2. 8 5 × 5 7 = 49 13
 
8 10 80
3. 9 16 × 2 9 = 28 21
 
20 10 50
4. 2 9 × 2 3 = 6 23
 
10 9 30
5. 3 6 × 1 5 = 6 15
 
7 8 56
Oefening 2
1. 6 16 × 6 7 = 46 56
 
18 9 81
2. 9 4 × 5 9 = 56 1
 
8 10 20
3. 8 4 × 4 10 = 38 38
 
9 18 81
4. 1 7 × 1 4 = 3 1
 
8 6 8
5. 3 12 × 2 5 = 9
 
20 10
Oefening 3
1. 6 8 × 5 7 = 39 4
 
9 10 15
2. 4 3 × 2 3 = 11 7
 
6 5 10
3. 5 7 × 5 3 = 30 2
 
10 9 5
4. 5 7 × 3 6 = 21 13
 
8 9 24
5. 8 5 × 6 9 = 60 19
 
6 10 20
Oefening 4
1. 2 3 × 1 3 = 3 4
 
6 7 7
2. 9 3 × 8 7 = 82 13
 
6 10 20
3. 9 10 × 8 6 = 84 7
 
16 8 32
4. 8 5 × 7 3 = 65 5
 
7 6 14
5. 4 14 × 3 3 = 16 29
 
16 8 64