# Decimals – CBSE Class 6 Mathematics

## Extra Questions for Practice/Worksheet/Model Questions

1. Convert to cm
a. 8mm = ——cm
b. 88mm = —— cm
c. 785 mm = —— cm
d. 2 cm 3 mm = —– cm
2. Convert to metre
a) 225 cm
b) 25 cm
c) 725 cm
d) 20m 2 cm
3. Convert to km
a) 3200 m = ——- km
b) 225 m = ——– km
c) 2075 m = ——- km
d) 25km 35m = —— km
4. Convert to kg
a) 2088g = ——- kg
b) 375 g = —— kg
c) 25 g = ——– kg
d) 5 g = ——- kg
5. a) How many 100 ml makes 1 litre?
b) How many 250 ml makes 1 litre?
c) How many 500 ml makes 1 litre?
6. Add 12l 250ml and 13l 750ml
7. Subtract 32kg 800g from 50kg 350g
8. Look at the price list given below:
Rice: Rs 40/kg
Wheat: Rs 24/kg
Sugar: Rs 35/kg
Dal: Rs 95/kg
a) Nandu bought 1 ½ kg rice and 2kg wheat. How much money did she pay?
b) Find the total cost of 2 kg sugar and 2 ½ kg of rice?
c) Find the cost of 2 kg Dal and 1 ½ kg wheat?
9. Manu walks 2km 50m in the morning and 1 km 250m in the evening. How much distance did he walk in one day?
10. Fill in the blanks using >, <, =
a) 3.3 — 3.30
b) 1.986 —- 1.896
c) 0.05 — 0.5

1. a) 0.8 cm
b) 8.8 cm
c) 78.5 cm
d) 2.3 cm
2. a) 2.25 m
b) 0.25 m
c) 7.25 m
d) 20.02 m
3. a) 3.2 km
b) 0.225 km
c) 2.075 km
d) 25.035 km
4. a) 2.088 kg
b) 0.375 kg
c) 0.025 kg
d) 0.005 kg
5. a) 10
b) 4
c) 2
6. 12litre 250 ml + 13 litre 750 ml = 25 litre 1000 ml = 26 litre
7. 50kg 350g – 32kg 800g = 17kg 550g
8. a) Cost of 1 kg rice = 40
Cost of 1 ½ kg rice = 40 + 20 = 60
Cost of 1 kg wheat = 24
Cost of 2 kg wheat = 24 x 2 = 48
Total money she has to pay = 60 + 48 = 108 rupees
b) Cost of 1 kg sugar = 35 rupees
Cost of 2 kg sugar = 70 rupees
Cost of 1 kg rice = 40 rupees
Cost of 2 kg rice = 80 rupees
Cost of 2 ½ kg rice = 80 + 20 = 100 rupees
Total cost = 70 + 100 = 170 rupees
c) Cost of 1 kg dal = 95 rupees
Cost of 2kg dal = 2 x 95 = 190 rupees
Cost of 1 kg wheat = 24 rupees
Cost of 1 ½ kg wheat = 24 + 12 = 36 rupees
Total cost = 190 + 36 = 226 rupee
9. Total distance covered = 2km 50m + 1km 250m = 3km 300m
10. a) =
b) >
c) <