Page 205 - Start Up Mathematics_4
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2. Neha buys three sheets of handmade paper measuring 25 cm, 34 cm 5 mm and
42 cm 8 mm. How much sheet does she buy in all?
3. Solve the following.
(a) ` 689.23 × 45 (b) ` 9,473.58 ÷ 18
4. Do as directed.
(a) ` p (b) ` p
3 4 9 2 0 7 0 0 8 0
8 6 4 5 – 5 9 8 3 7
+ 1 3 7 5 6
5. Match the columns.
Column A Column B
(a) Kartik eats his breakfast. (i) 6:30 hours
(b) Radhika goes to bed at night. (ii) 14:15 hours
(c) Salman goes for a morning walk. (iii) 8:00 hours
(d) Poonam cooks lunch. (iv) 17:30 hours
(e) David has his evening snacks. (v) 21:00 hours
6. Mrs and Mr Malik went to London to meet their daughter. They left on 15 January.
They stayed there for 3 weeks. How many days did they spent with their daughter?
Calculate the date of their return.
7. Rasika goes to bed at 22:30 hours. She sleeps for 6 hours. At what time does she
wake up? Write the time in a.m./p.m.
8. Identify the front, top and side views of each of the following solids.
top
side
(a) (i) (ii) (iii)
front
top
(b) side (i) (ii) (iii)
front
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