Ongelijknamige breuken kleiner dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken kleiner dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 9 × 4 = 3
 
10 6 5
2. 8 × 5 = 4
 
10 9 9
3. 8 × 3 = 4
 
10 9 15
4. 9 × 3 = 27
 
10 8 80
5. 18 × 6 = 27
 
20 10 50
Oefening 2
1. 8 × 5 = 4
 
9 10 9
2. 9 × 5 = 1
 
10 9 2
3. 8 × 3 = 12
 
10 5 25
4. 8 × 4 = 16
 
9 10 45
5. 9 × 4 = 9
 
10 8 20
Oefening 3
1. 7 × 6 = 7
 
9 8 12
2. 7 × 4 = 14
 
10 9 45
3. 18 × 6 = 27
 
20 10 50
4. 5 × 6 = 5
 
6 9 9
5. 9 × 4 = 3
 
10 6 5
Oefening 4
1. 8 × 10 = 2
 
10 20 5
2. 7 × 4 = 14
 
10 9 45
3. 7 × 14 = 49
 
8 16 64
4. 6 × 3 = 1
 
9 10 5
5. 3 × 3 = 1
 
6 9 6