Page 125 - Maths Class 03
P. 125
Practice - 8.2
Practice - 8.2
Practice - 8.2
Practice - 8.2
1. Change rupees into paise by using any method and check your answer by
using the other method.
a. 6 rupees 12 paise b. 4 rupee 50 paise
c. 18 rupees 5 paise d. 50 rupees 74 paise
e. 24 rupees 25 paise f. 82 rupees 69 paise
g. 9 rupees 35 paise h. 91 rupees 75 paise
2. Change paise into rupees by using any method and check your answer by
using the other method.
a. 659 paise b. 525 paise c. 654 paise d. 960 paise
e. 336 paise f. 864 paise g. 742 paise h. 162 paise
Addition of Money
Addition without regrouping
Example : Kanika bought a notebook for ` 80.20 and a pen for ` 15.25.
How much money did she spend in all ?
Solution : ` 8 0 . 2 0
Add paise to
+ ` 1 5 . 2 5 paise and rupees
` 9 5 . 4 5 to rupees.
Thus, Kanika spent ` 66.75 in all.
Addition with regrouping
Example : Add ` 10.85 and ` 45.40
Solution : ` 10.85 + ` 45.40 = ?
1
` 1 0 . 8 5
+ ` 4 5 . 4 0 Þ 85 P + 40 P = 125 P
` 5 6 . 2 5 125 P = 100 P + 25 P
= 1 rupee 25 paise = ` 1.25
Thus, ` 10.85 + ` 45.40 = ` 56.25
Mathematics-3 125