Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 7 3 × 4 7 = 37 1
 
5 8 20
2. 8 12 × 5 9 = 50 37
 
20 10 50
3. 7 5 × 4 8 = 36 3
 
8 10 5
4. 3 5 × 2 4 = 9 13
 
9 6 27
5. 4 3 × 1 9 = 8 29
 
7 10 70
Oefening 2
1. 4 5 × 3 6 = 17 4
 
9 7 7
2. 7 3 × 2 4 = 19 7
 
10 6 15
3. 7 6 × 3 5 = 28 11
 
8 7 14
4. 3 7 × 2 9 = 10 43
 
9 10 45
5. 9 5 × 1 7 = 17 1
 
8 9 9
Oefening 3
1. 9 6 × 1 9 = 18 51
 
7 10 70
2. 6 7 × 1 3 = 10 1
 
9 6 6
3. 9 3 × 7 7 = 74 2
 
5 9 3
4. 6 9 × 5 4 = 38 31
 
10 7 70
5. 6 5 × 5 7 = 40 7
 
6 8 48
Oefening 4
1. 7 5 × 7 3 = 55
 
10 9
2. 5 3 × 1 5 = 8 5
 
4 10 8
3. 7 7 × 1 4 = 13 43
 
10 5 50
4. 9 8 × 6 5 = 65 4
 
10 7 5
5. 8 7 × 6 9 = 60 17
 
9 10 30