Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 4 6 × 2 5 = 11 7
 
8 10 8
2. 5 7 × 3 4 = 21 33
 
10 5 50
3. 7 9 × 1 6 = 14 47
 
10 7 70
4. 9 7 × 1 9 = 18 26
 
9 10 45
5. 9 4 × 3 7 = 36 43
 
9 8 72
Oefening 2
1. 8 7 × 4 5 = 40 43
 
9 8 72
2. 7 9 × 5 7 = 46 33
 
10 8 80
3. 6 8 × 4 3 = 31 31
 
9 5 45
4. 9 7 × 6 8 = 66 22
 
9 10 45
5. 9 6 × 7 6 = 75 3
 
10 7 7
Oefening 3
1. 4 9 × 4 18 = 24 1
 
10 20 100
2. 8 4 × 4 7 = 41 1
 
9 8 6
3. 8 9 × 7 8 = 70 19
 
10 9 90
4. 4 9 × 3 3 = 17 3
 
10 6 20
5. 8 4 × 1 9 = 16 2
 
7 10 7
Oefening 4
1. 9 4 × 4 5 = 45 13
 
5 8 40
2. 6 6 × 2 7 = 18 9
 
8 10 40
3. 8 5 × 5 4 = 49 3
 
6 7 14
4. 8 14 × 5 8 = 50 23
 
20 10 50
5. 6 6 × 1 16 = 11 22
 
10 20 25