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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 5 · 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. 1.44 ÷ 10 =
  2. 2.5.5 + 8.43 =
  3. 3.Write 6/100 as a decimal. =
  4. 4.7.2 ÷ 10 =
  5. 5.Write 96/100 as a decimal. =
  6. 6.2.13 − 1.85 =
  7. 7.A red ribbon is 9.3 m long and a blue ribbon is 5.7 m long. What is their total length (in m)? =
  8. 8.In 69.26, which digit is in the tenths place?
  9. 9.A red ribbon is 12.1 m long and a blue ribbon is 9.8 m long. How much longer is the red ribbon (in m)? =
  10. 10.7.76 + 4.69 =
  11. 11.In 57.59, which digit is in the hundredths place?
  12. 12.Write 21/100 as a decimal. =
  13. 13.10.01 − 2.87 =
  14. 14.In 38.78, which digit is in the ones place?
  15. 15.In 12.78, which digit is in the tenths place?
  16. 16.54.77 × 100 =
  17. 17.In 64.66, which digit is in the hundredths place?
  18. 18.A red ribbon is 8.2 m long and a blue ribbon is 6 m long. What is their total length (in m)? =
  19. 19.11.53 − 4.3 =
  20. 20.In 38.27, which digit is in the hundredths place?
  21. 21.In 71.84, which digit is in the hundredths place?
  22. 22.A red ribbon is 7.2 m long and a blue ribbon is 7.4 m long. What is their total length (in m)? =
  23. 23.12.71 − 5.91 =
  24. 24.In 78.43, which digit is in the tenths place?
  25. 25.A red ribbon is 10.2 m long and a blue ribbon is 6.3 m long. How much longer is the red ribbon (in m)? =
  26. 26.13.35 × 10 =
  27. 27.Write 52/100 as a decimal. =
  28. 28.8.04 − 2.21 =
  29. 29.Write 60/100 as a decimal. =
  30. 30.46.53 × 100 =
  31. 31.7.99 − 5.07 =
  32. 32.A red ribbon is 4.6 m long and a blue ribbon is 8.1 m long. What is their total length (in m)? =
  33. 33.Write 31/100 as a decimal. =
  34. 34.Write 8/10 as a decimal. =
  35. 35.A red ribbon is 4.7 m long and a blue ribbon is 1.1 m long. What is their total length (in m)? =
  36. 36.A red ribbon is 2.5 m long and a blue ribbon is 7.3 m long. What is their total length (in m)? =
  37. 37.34.93 × 10 =
  38. 38.89.1 ÷ 100 =
  39. 39.80.1 ÷ 100 =
  40. 40.6.36 + 8 =

Answer key

  1. 4.4
  2. 13.93
  3. 0.06
  4. 0.72
  5. 0.96
  6. 0.28
  7. 15
  8. 2
  9. 2.3
  10. 12.45
  11. 9
  12. 0.21
  13. 7.14
  14. 8
  15. 7
  16. 5477
  17. 6
  18. 14.2
  19. 7.23
  20. 7
  21. 4
  22. 14.6
  23. 6.8
  24. 4
  25. 3.9
  26. 133.5
  27. 0.52
  28. 5.83
  29. 0.6
  30. 4653
  31. 2.92
  32. 12.7
  33. 0.31
  34. 0.8
  35. 5.8
  36. 9.8
  37. 349.3
  38. 0.891
  39. 0.801
  40. 14.36

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