Decimals/CBSE Class 6 Mathematics/Extra Questions for Practice
Model Questions/Sample Papers

Answer the following:

1. Write the expanded form and number name of the decimal 265.98
   Answer:
   Expanded form: 200 + 60 + 5 + 9/10 + 8/100
   Number name: Two hundred sixty five point nine eight.
2. 0.7 + 0.5 = ————-
   Answer: 1.2
3. The place value of 8 in 475.386 is ————-
   Answer: Hundredths
4. Subtract 8.9 from 20
   Answer: 20 – 8.9 = 11.1
5. Convert 725 paise into Rupees
   Answer: 725/100 = 7.25 rupees
6. ½ is ——— as decimal
   Answer: ½ x 5/5 = 5/10 = 0.5
7. Write in ascending order: 0.65, 0.065, 0.5, 0.45 and 0.056
   Answer: 0.056, 0.065, 0.45, 0.5, 0.65
8. Manu spent 8.75 rupees for a pen and 62.25 rupees for a notebook. How much money did he spend in all?
   Answer:
   Amount spent for a pen = 8.75 rupees
   Amount spent for a notebook = 62.25 rupees
   Total amount spent = 62.25 + 8.75 = 71 rupees
9. Write the following as a fraction:
   a) 3.76
   b) 76.5
   Answer:
   a) 3.76 = 376/100
   b) 76.5 = 765/10
10. Convert to rupees:
    a) 525 paise
    b) 65 rupees 50 paise
    Answer:
    a) 525 paise = 525/100 = 5.25 rupees
    b) 65 + 50/100 = 65.50 rupees
11. Convert to cm
    a) 324 mm
    b) 9mm
    Answer:
    a) 324/10 = 32.4 cm
    b) 9/10 = 0.9 cm
12. Convert to kg
    a) 7g
    b) 7777 g
    Answer:
    a) 7/1000 = 0.007 kg
    b) 7777/1000 = 7.777 kg
13. Convert to litre
    a) 3000 ml
    b) 5litre 25 ml
    Answer:
    a) 3000 ml = 3 litre
    b) 5litre 25ml = 5 + 25/1000 = 5.025 litre
14. Compare using <,>,=
    a) 3.876 —- 3.678
    b) 2.9 — 2.98
    c) 0.50 — 0.500
    Answer:
    a) 3.876 > 3.678
    b) 2.9 < 2.98
    c) 0.50 = 0.500
15. Subtract 34.9 from 50.8
    Answer:
    50.8 – 34.9 = 15.9