Page 92 - Start Up Mathematics_5

(b) Here the circle is divided into ______ equal parts. Out of ______
equal parts, ______ parts are coloured blue.

(c) Here the circle is _______________________________________
_____________________________________________________.

(d) Here the circle is _______________________________________
_____________________________________________________.

1 2 … …
So we can say that = = =
2 … 6 8

2. Look at the picture. Write what part of the strip is each green piece. Write the part of
a piece of each colour.
(i) How many one-fourths will make a half?

1 1
(ii) How many will make ?
8 4
1 1
(iii) How many are in ?
8 2
Now ask your friends some questions on the same picture.

3. Arun sleeps at 10 p.m. and wakes up at 6 a.m. He plays from 7 a.m. to 8 a.m. and again
from 4 p.m. to 6 p.m.

Sleeping: One-third of a day
Use different colours to show

Playing: One eighth of a day
1
Studying: of a day
4

How many hours does Arun take for

Sleeping? hours Studying? hours Playing? hours

What part of the day does he use for other activities?

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