Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 8 8 × 7 5 = 63 65
 
18 9 81
2. 4 9 × 2 4 = 12 1
 
10 8 4
3. 4 7 × 1 5 = 8 5
 
8 7 14
4. 7 6 × 2 9 = 22 19
 
8 10 40
5. 7 3 × 1 9 = 14 1
 
8 10 80
Oefening 2
1. 9 12 × 5 3 = 51 5
 
18 9 9
2. 7 7 × 3 5 = 30 3
 
8 6 16
3. 7 5 × 2 7 = 20 5
 
10 9 6
4. 8 6 × 6 5 = 57 26
 
10 7 35
5. 8 3 × 4 7 = 42 21
 
4 8 32
Oefening 3
1. 4 8 × 3 5 = 18 20
 
9 6 27
2. 4 16 × 1 9 = 9 3
 
20 10 25
3. 7 7 × 5 5 = 44 11
 
10 6 12
4. 9 8 × 4 9 = 46 3
 
20 10 50
5. 5 3 × 4 7 = 28 1
 
4 8 32
Oefening 4
1. 3 7 × 2 14 = 10 40
 
9 18 81
2. 8 5 × 5 4 = 46 1
 
9 10 5
3. 6 9 × 2 5 = 18 9
 
10 8 80
4. 8 12 × 4 5 = 38 7
 
20 10 10
5. 2 9 × 1 16 = 5 11
 
10 20 50