Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 8 6 × 8 7 = 76 1
 
8 10 8
2. 5 10 × 2 6 = 15 15
 
16 8 32
3. 5 8 × 3 7 = 21 41
 
10 9 45
4. 7 9 × 2 8 = 22 37
 
10 9 45
5. 5 9 × 1 6 = 10 67
 
10 7 70
Oefening 2
1. 7 6 × 5 4 = 42 12
 
10 7 35
2. 8 7 × 5 7 = 51 5
 
8 9 18
3. 4 9 × 2 18 = 14 21
 
10 20 100
4. 4 8 × 1 9 = 9 13
 
9 10 45
5. 3 4 × 2 6 = 9 7
 
10 8 20
Oefening 3
1. 3 3 × 2 18 = 9 57
 
10 20 100
2. 8 9 × 7 16 = 69 21
 
10 20 50
3. 8 8 × 2 3 = 21 1
 
9 8 9
4. 5 5 × 2 8 = 16 23
 
6 9 27
5. 8 6 × 5 9 = 51 2
 
9 10 15
Oefening 4
1. 6 4 × 1 8 = 11 7
 
8 10 10
2. 9 8 × 5 7 = 56 11
 
9 10 30
3. 9 7 × 1 8 = 17 3
 
9 10 5
4. 9 10 × 5 4 = 54 6
 
14 7 49
5. 9 5 × 4 7 = 45 19
 
8 10 80