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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 354 · 40 sums
TalentJR

The method (Points in a line): Tenths: 1st digit after the point. Hundredths: 2nd digit. Add or subtract: line up the points, fill gaps with 0, work as whole numbers. × 10 → point 1 place right; × 100 → 2 places right. ÷ 10 and ÷ 100 move it left. Write answers without extra zeros: 4.50 → 4.5.

NameDateTime takenScore ___ / 40
  1. 1.A red ribbon is 6 m long and a blue ribbon is 3 m long. How much longer is the red ribbon (in m)? =
  2. 2.76.84 × 10 =
  3. 3.In 26.28, which digit is in the hundredths place?
  4. 4.In 52.38, which digit is in the ones place?
  5. 5.4.22 − 1.22 =
  6. 6.Write 9/10 as a decimal. =
  7. 7.In 18.25, which digit is in the ones place?
  8. 8.7.1 + 2 =
  9. 9.In 63.12, which digit is in the ones place?
  10. 10.14.95 − 7.4 =
  11. 11.A red ribbon is 4.7 m long and a blue ribbon is 4.1 m long. How much longer is the red ribbon (in m)? =
  12. 12.8.7 − 8.12 =
  13. 13.9.3 − 5.9 =
  14. 14.Write 7/10 as a decimal. =
  15. 15.22.91 × 10 =
  16. 16.26.98 × 100 =
  17. 17.48.1 ÷ 100 =
  18. 18.A red ribbon is 7 m long and a blue ribbon is 3.7 m long. What is their total length (in m)? =
  19. 19.4 + 6.81 =
  20. 20.4.08 + 2.3 =
  21. 21.52.58 × 10 =
  22. 22.9.33 − 8.9 =
  23. 23.8.8 + 4.17 =
  24. 24.10.2 ÷ 10 =
  25. 25.Write 8/10 as a decimal. =
  26. 26.43.83 × 10 =
  27. 27.Write 4/10 as a decimal. =
  28. 28.In 13.37, which digit is in the hundredths place?
  29. 29.75.32 × 100 =
  30. 30.16.8 ÷ 100 =
  31. 31.A red ribbon is 9.5 m long and a blue ribbon is 5.9 m long. What is their total length (in m)? =
  32. 32.In 92.51, which digit is in the hundredths place?
  33. 33.47.9 ÷ 100 =
  34. 34.47.6 ÷ 100 =
  35. 35.25 ÷ 10 =
  36. 36.In 75.64, which digit is in the ones place?
  37. 37.23.9 ÷ 100 =
  38. 38.9.49 + 6.63 =
  39. 39.Write 3/10 as a decimal. =
  40. 40.42.13 × 10 =

Answer key

  1. 3
  2. 768.4
  3. 8
  4. 2
  5. 3
  6. 0.9
  7. 8
  8. 9.1
  9. 3
  10. 7.55
  11. 0.6
  12. 0.58
  13. 3.4
  14. 0.7
  15. 229.1
  16. 2698
  17. 0.481
  18. 10.7
  19. 10.81
  20. 6.38
  21. 525.8
  22. 0.43
  23. 12.97
  24. 1.02
  25. 0.8
  26. 438.3
  27. 0.4
  28. 7
  29. 7532
  30. 0.168
  31. 15.4
  32. 1
  33. 0.479
  34. 0.476
  35. 2.5
  36. 5
  37. 0.239
  38. 16.12
  39. 0.3
  40. 421.3

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