Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 3 6 × 3 12 = 13 4
 
9 18 9
2. 7 8 × 7 3 = 59 7
 
10 5 25
3. 5 5 × 1 5 = 10 10
 
7 6 21
4. 7 6 × 1 6 = 13 3
 
10 8 10
5. 3 6 × 2 8 = 10 1
 
8 10 2
Oefening 2
1. 5 8 × 2 10 = 15 4
 
9 18 81
2. 8 6 × 2 8 = 23 6
 
20 10 25
3. 9 4 × 1 9 = 18 13
 
7 10 70
4. 6 12 × 1 8 = 12 16
 
18 9 27
5. 7 5 × 3 5 = 27 5
 
6 10 12
Oefening 3
1. 5 3 × 1 4 = 8 23
 
8 6 24
2. 8 14 × 3 9 = 33 93
 
20 10 100
3. 9 18 × 6 6 = 65 17
 
20 10 50
4. 7 9 × 5 5 = 43 8
 
10 9 9
5. 8 3 × 6 16 = 56 11
 
10 20 25
Oefening 4
1. 7 3 × 1 3 = 11 5
 
4 6 8
2. 9 9 × 1 8 = 18 7
 
10 9 10
3. 9 5 × 6 3 = 63 3
 
6 7 14
4. 9 18 × 1 9 = 18 81
 
20 10 100
5. 9 5 × 8 8 = 84 7
 
8 10 10