Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 9 5 × 5 6 = 55 13
 
6 9 18
2. 6 9 × 1 12 = 11 1
 
10 20 25
3. 3 4 × 1 9 = 7 11
 
5 10 50
4. 7 8 × 7 4 = 59 2
 
10 7 35
5. 3 3 × 1 5 = 6 6
 
5 7 35
Oefening 2
1. 9 9 × 4 3 = 45 27
 
10 5 50
2. 7 9 × 5 7 = 45 29
 
10 9 45
3. 8 7 × 1 6 = 15 13
 
9 8 36
4. 6 5 × 3 5 = 23 1
 
10 9 9
5. 6 5 × 6 4 = 42 34
 
7 10 35
Oefening 3
1. 7 6 × 5 6 = 44 11
 
7 9 21
2. 9 8 × 4 8 = 47 7
 
9 10 15
3. 9 9 × 3 5 = 36 27
 
10 7 35
4. 8 3 × 7 9 = 67 3
 
6 10 20
5. 9 4 × 1 6 = 15 7
 
6 10 15
Oefening 4
1. 9 9 × 9 18 = 98 1
 
10 20 100
2. 8 18 × 4 7 = 41 83
 
20 10 100
3. 9 8 × 3 3 = 36 3
 
10 4 4
4. 3 5 × 2 7 = 10 5
 
8 9 72
5. 4 4 × 3 8 = 17 13
 
7 10 35