Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 9 3 × 7 12 = 70 17
 
10 20 25
2. 6 5 × 1 7 = 11 13
 
9 10 90
3. 5 5 × 2 3 = 13 31
 
9 7 63
4. 6 5 × 1 9 = 12 53
 
7 10 70
5. 9 5 × 4 7 = 46 26
 
7 9 63
Oefening 2
1. 6 4 × 5 6 = 36 4
 
7 10 5
2. 8 10 × 5 8 = 49 3
 
20 10 10
3. 4 5 × 3 9 = 17 23
 
9 10 30
4. 5 14 × 2 6 = 16 5
 
16 8 32
5. 2 3 × 1 8 = 4 13
 
6 9 18
Oefening 3
1. 9 6 × 1 4 = 16 3
 
7 6 7
2. 6 4 × 3 9 = 26 13
 
5 10 25
3. 4 9 × 1 7 = 8 32
 
10 9 45
4. 5 4 × 1 4 = 8 1
 
10 8 10
5. 4 6 × 1 7 = 7 14
 
9 10 15
Oefening 4
1. 6 3 × 2 7 = 18 11
 
6 8 16
2. 8 4 × 5 6 = 49 1
 
10 7 5
3. 3 7 × 2 9 = 11 19
 
8 10 80
4. 2 8 × 1 4 = 4 2
 
10 7 5
5. 9 5 × 7 4 = 71 1
 
10 8 4