Test de Fracciones

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Test de Fracciones

Calcula $1/2-1/3+1/5$
1. 11/30
2. 12/15
3. -15/12
4. 5/31
Calcula $5/6+1/9+3/4$
1. 27/35
2. 35/27
3. 61/36
4. 1/6
Calcula $3-(1/6+2/3)$
1. 1/90
2. 1/60
3. 1/25
4. 1/23
Calcula $11/30-3/40-7/60$
1. 2/3
2. 7/40
3. -2/3
4. 1/17
Calcula $3-(1/6+2/3)$
1. 13/6
2. 1/6
3. 31/6
4. -6/31