1(2)/(5)-(3)/(8)+(1)/(4)

2(4)/(5)-1(3)/(8)+3(1)/(2)=?

4(1)/(2)-(5)/(8)+12(1)/(4)-3(1)/(8)=?

(1)/(2)+(3)/(2).(1)/(4)+(5)/(3).(1)/(8)+(7)/(4).(1)/(16)+....=

Draw number lines and locate the following points: (i) (1)/(4),(1)/(2),(3)/(4),(4)/(4) (ii) (1)/(8),(2)/(8),(3)/(8),(5)/(8),(7)/(8) (iii) (2)/(5),(3)/(5),(4)/(5),(8)/(5)

Draw number lines and locate the points on them :( a) (1)/(2),(1)/(4),(3)/(4),(4)/(4), (b) (1)/(8),(2)/(8),(3)/(8),(7)/(8),(c)(2)/(5),(3)/(5),(8)/(5),(8)/(4)

(7)/(8)-:(7(1)/(2)-5(1)/(6)-:2(3)/(4))+4(1)/(2)

2 (4)/(5) - 1 (3)/(8) + 3 (1)/(2) = ?