Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 7 6 × 6 6 = 53 1
 
7 8 28
2. 9 3 × 4 9 = 45 15
 
8 10 16
3. 5 4 × 3 9 = 22 1
 
6 10 10
4. 9 9 × 6 6 = 66 33
 
10 8 40
5. 4 12 × 3 6 = 16 14
 
20 10 25
Oefening 2
1. 9 4 × 8 6 = 85 13
 
6 7 21
2. 9 8 × 7 16 = 78 1
 
9 18 81
3. 9 3 × 3 7 = 34 8
 
9 10 15
4. 9 4 × 7 4 = 71 32
 
9 7 63
5. 8 8 × 2 7 = 24
 
9 10
Oefening 3
1. 8 6 × 1 9 = 16 29
 
7 10 35
2. 8 6 × 5 3 = 47 2
 
9 6 3
3. 8 6 × 7 4 = 65 5
 
8 9 36
4. 9 8 × 4 12 = 46 4
 
9 18 27
5. 9 8 × 3 18 = 38 11
 
10 20 50
Oefening 4
1. 7 9 × 2 4 = 21 1
 
10 6 15
2. 8 6 × 7 6 = 66 1
 
8 10 2
3. 8 3 × 7 5 = 63 3
 
6 10 4
4. 4 18 × 1 8 = 8 41
 
20 10 50
5. 5 4 × 4 8 = 26 2
 
8 10 5