Page 127 - New Medley 4 Semester 2 PDF (Merged)
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EXERCISE 3.1
A. Write the appropriate units to measure these things.
1. mm, cm, m or km
(a) Length of a toothbrush (b) Length of a stamp
(c) Height of a lamp post (d) Distance between two cities
2. g or kg
(a) A chalk piece (b) A tin full of oil
(c) A dice (d) A sack of wheat
3. mL or L
(a) Teaspoonful medicine (b) Soup in a cup
(c) Petrol in a car (d) Water in a overhead tank
B. Make the combination of measuring units.
1. 500 g = 200 g + g + g
2. 1 kg = 300 g + g
3. 1 L = 200 mL + 300 mL + mL
4. 5 L = 4 L + mL + mL
5. 200 mL = mL + mL + mL + mL
6. 200 g = g + g + g
C. 1. Use a 30 cm ruler and measure the following.
(a) Length of a 200 rupee note (b) Length of this pen
(c) Width of this book (d) Length of your cubit
2. Use a measuring tape and measure the following.
(a) Your waist size
(b) Length of your TV screen
(c) Width of your study table
(d) Length of your bed
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