Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen

Breuken
Oefening 1
1. 9 4 × 6 16 =
 
10 20
2. 5 8 × 2 5 =
 
10 6
3. 3 6 × 2 9 =
 
7 10
4. 9 4 × 8 8 =
 
8 10
5. 8 8 × 4 3 =
 
9 4
Oefening 2
1. 6 9 × 5 4 =
 
10 7
2. 9 3 × 5 10 =
 
7 14
3. 7 3 × 6 18 =
 
10 20
4. 1 9 × 1 4 =
 
10 9
5. 3 18 × 2 9 =
 
20 10
Oefening 3
1. 6 7 × 5 7 =
 
9 8
2. 6 5 × 2 4 =
 
8 10
3. 8 10 × 2 5 =
 
12 6
4. 8 5 × 1 6 =
 
6 7
5. 6 8 × 1 9 =
 
9 10
Oefening 4
1. 9 5 × 6 8 =
 
9 10
2. 8 7 × 6 3 =
 
9 4
3. 6 8 × 4 5 =
 
10 8
4. 9 4 × 7 4 =
 
6 9
5. 7 9 × 7 7 =
 
10 8

Ongelijknamige breuken groter dan 1 met elkaar vermenigvuldigen
| ANTWOORDEN

Breuken
Oefening 1
1. 9 4 × 6 16 = 63 23
 
10 20 25
2. 5 8 × 2 5 = 16 13
 
10 6 30
3. 3 6 × 2 9 = 11 13
 
7 10 70
4. 9 4 × 8 8 = 83 3
 
8 10 5
5. 8 8 × 4 3 = 42 2
 
9 4 9
Oefening 2
1. 6 9 × 5 4 = 38 31
 
10 7 70
2. 9 3 × 5 10 = 53 43
 
7 14 49
3. 7 3 × 6 18 = 50 37
 
10 20 100
4. 1 9 × 1 4 = 2 67
 
10 9 90
5. 3 18 × 2 9 = 11 31
 
20 10 100
Oefening 3
1. 6 7 × 5 7 = 39 59
 
9 8 72
2. 6 5 × 2 4 = 15 9
 
8 10 10
3. 8 10 × 2 5 = 25 1
 
12 6 36
4. 8 5 × 1 6 = 16 17
 
6 7 42
5. 6 8 × 1 9 = 13 4
 
9 10 45
Oefening 4
1. 9 5 × 6 8 = 64 44
 
9 10 45
2. 8 7 × 6 3 = 59 1
 
9 4 4
3. 6 8 × 4 5 = 31 9
 
10 8 20
4. 9 4 × 7 4 = 71 26
 
6 9 27
5. 7 9 × 7 7 = 62 17
 
10 8 80