Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 8 10 × 1 9 = 16 3
 
20 10 20
2. 9 8 × 4 3 = 44 1
 
9 6 2
3. 5 5 × 1 3 = 8 1
 
9 6 3
4. 2 6 × 1 5 = 4 9
 
10 8 40
5. 6 8 × 6 4 = 46 38
 
9 5 45
Oefening 2
1. 8 12 × 3 3 = 28 19
 
20 10 50
2. 3 7 × 2 3 = 9 31
 
10 5 50
3. 9 6 × 8 8 = 87 13
 
7 9 21
4. 1 8 × 1 5 = 3 5
 
9 8 72
5. 7 7 × 1 7 = 13 2
 
9 10 9
Oefening 3
1. 3 3 × 2 5 = 9 3
 
4 10 8
2. 6 4 × 4 4 = 31 3
 
5 7 35
3. 9 9 × 7 5 = 76 13
 
10 7 35
4. 9 4 × 1 4 = 14 7
 
5 9 45
5. 9 3 × 6 4 = 60 16
 
7 9 21
Oefening 4
1. 8 16 × 2 9 = 25 13
 
20 10 25
2. 8 3 × 7 9 = 67 3
 
6 10 20
3. 7 5 × 1 8 = 14 43
 
6 9 54
4. 9 6 × 7 8 = 76 1
 
8 10 20
5. 6 10 × 2 4 = 18 2
 
12 6 9