1. Add: 6 cm 5 mm + 7 cm 9 mm

2. Add: 25 kg 650 g + 29 kg 770 g

3. Subtract: 24 cm 2 mm - 3 cm 8 mm

4. Subtract: 35 kg 150 g - 26 kg 470 g

5. If a litre of milk costs 22 rupees, how much will 7 litres cost?

6. If a man walks at a speed of 4 kmph, how long will it take him to walk 3 km?

7. If one shirt needs 2 m 50 cm of cloth, how much cloth do we need for 5 shirts?

8. If a car travels 60 km in an hour, how far will it travel in 2 hours?

9. How many pouches of 20 g cloves each can be made from 1 kg 240 g of cloves?