Page 123 - Start Up Mathematics_4
P. 123
2. Choose from the given weights to make the two pans equal. In how many ways can
you do it?
200
250 250 200
1 kg 500 g 500 g 100 g g 250
g g g 50 g g
(a) Draw the weights in the empty pan.
2 kg
(b) In how many different ways can you balance this
3
weight of kg?
4
1. ________________ 3 kg
4
2. ________________
3. ________________
VALUES AND LIFE SKILLS
4 6
1. Anju walked of a mile before lunch and of a mile after lunch. How far did she
5 5
walk in all? Why is it advised to walk after taking meals?
1 1
2. Rashi divided a melon into 28 parts. Kavita ate of them and Sohail ate . What
7 4
fraction of the melon was left? Why do we eat melons in summers?
SCRATCH YOUR BRAIN
1. Find:
3 2
(a) of 8 months in days (b) of 60 days in hours
4 3
1 1
(c) of 45 months in days (d) of 35 hours in minutes
5 6
115