Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 5 4 × 4 6 = 26 1
 
6 10 15
2. 9 18 × 6 3 = 62 37
 
20 10 100
3. 7 3 × 2 6 = 20 3
 
4 10 20
4. 8 4 × 3 16 = 31 23
 
10 20 25
5. 8 9 × 2 7 = 24 13
 
10 9 18
Oefening 2
1. 6 3 × 1 9 = 12 3
 
7 10 14
2. 9 14 × 4 5 = 44 44
 
18 9 81
3. 8 16 × 4 7 = 41 9
 
20 10 25
4. 7 7 × 5 9 = 45 8
 
9 10 9
5. 8 5 × 3 9 = 33 11
 
9 10 30
Oefening 3
1. 4 10 × 1 8 = 8 49
 
18 9 81
2. 6 5 × 2 5 = 19 1
 
7 6 42
3. 9 7 × 8 16 = 85 9
 
10 20 25
4. 5 6 × 2 12 = 15 13
 
8 16 16
5. 9 4 × 9 5 = 91 5
 
6 10 6
Oefening 4
1. 6 6 × 2 14 = 19 13
 
8 16 32
2. 8 5 × 4 6 = 41 5
 
9 7 9
3. 5 5 × 2 7 = 15
 
9 10
4. 9 9 × 5 4 = 53 9
 
10 9 10
5. 9 5 × 4 3 = 43 5
 
7 6 7