Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

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

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 9 8 × 3 6 = 35 3
 
9 10 5
2. 6 4 × 4 6 = 32 3
 
5 8 10
3. 3 8 × 3 3 = 14 1
 
10 4 4
4. 4 8 × 4 4 = 23 7
 
9 5 15
5. 8 3 × 1 5 = 13 13
 
6 8 16
Oefening 2
1. 7 8 × 2 5 = 20 19
 
10 8 40
2. 9 7 × 2 7 = 26 17
 
10 9 18
3. 6 10 × 3 8 = 25 40
 
18 9 81
4. 8 7 × 7 5 = 69 25
 
8 6 48
5. 8 7 × 4 9 = 43 39
 
8 10 80
Oefening 3
1. 7 5 × 5 7 = 45 9
 
7 8 28
2. 7 8 × 3 6 = 29 1
 
10 8 4
3. 5 3 × 1 5 = 8 32
 
5 9 45
4. 7 6 × 5 8 = 44 34
 
10 9 45
5. 7 5 × 1 12 = 12
 
10 20
Oefening 4
1. 9 12 × 2 8 = 26 22
 
20 10 25
2. 9 4 × 4 10 = 42 3
 
10 20 10
3. 6 8 × 3 5 = 24 13
 
10 8 20
4. 4 9 × 4 6 = 22 13
 
10 9 15
5. 9 6 × 1 5 = 15 17
 
9 8 24