Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 2 3 × 1 12 = 4 5
 
8 16 32
2. 6 7 × 4 5 = 32 23
 
8 7 56
3. 5 5 × 1 9 = 11 1
 
6 10 12
4. 4 6 × 3 8 = 18 1
 
8 10 20
5. 8 4 × 7 7 = 68 1
 
6 8 4
Oefening 2
1. 9 8 × 3 9 = 38 17
 
9 10 30
2. 7 16 × 7 7 = 61 29
 
18 9 81
3. 9 9 × 4 18 = 48 51
 
10 20 100
4. 5 8 × 3 6 = 21 1
 
9 10 5
5. 8 5 × 6 4 = 58 2
 
7 6 21
Oefening 3
1. 8 8 × 2 8 = 21 59
 
9 18 81
2. 8 3 × 3 3 = 28 25
 
7 8 56
3. 8 14 × 4 5 = 39 3
 
20 10 20
4. 9 6 × 9 5 = 94 7
 
7 8 8
5. 6 4 × 4 5 = 32 2
 
5 7 35
Oefening 4
1. 5 9 × 2 3 = 13 23
 
10 9 30
2. 9 6 × 6 12 = 65 13
 
8 16 16
3. 2 8 × 1 3 = 4 1
 
9 6 3
4. 9 6 × 3 3 = 33 3
 
8 7 7
5. 7 7 × 5 4 = 42 21
 
8 10 40