Ongelijknamige breuken kleiner dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken kleiner dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 6 × 3 = 1
 
9 8 4
2. 9 × 7 = 7
 
10 9 10
3. 9 × 5 = 9
 
10 8 16
4. 9 × 5 = 9
 
10 8 16
5. 9 × 6 = 27
 
10 20 100
Oefening 2
1. 7 × 6 = 7
 
9 8 12
2. 8 × 12 = 16
 
9 18 27
3. 9 × 8 = 9
 
10 20 25
4. 18 × 6 = 27
 
20 10 50
5. 7 × 3 = 3
 
8 7 8
Oefening 3
1. 8 × 16 = 64
 
9 18 81
2. 4 × 5 = 1
 
8 10 4
3. 8 × 6 = 8
 
10 9 15
4. 4 × 7 = 14
 
5 10 25
5. 6 × 4 = 4
 
9 10 15
Oefening 4
1. 7 × 4 = 14
 
9 10 45
2. 7 × 3 = 7
 
10 9 30
3. 9 × 3 = 27
 
10 7 70
4. 7 × 3 = 1
 
9 7 3
5. 7 × 4 = 14
 
9 6 27