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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 471 · 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. 1.10.2 − 5.3 =
  2. 2.57.03 × 100 =
  3. 3.5.22 + 2.1 =
  4. 4.7.13 − 2 =
  5. 5.Write 85/100 as a decimal. =
  6. 6.Write 10/100 as a decimal. =
  7. 7.In 99.86, which digit is in the ones place?
  8. 8.Write 5/100 as a decimal. =
  9. 9.In 64.63, which digit is in the ones place?
  10. 10.9.77 + 3.08 =
  11. 11.In 77.13, which digit is in the tenths place?
  12. 12.89.7 ÷ 100 =
  13. 13.14.64 − 8.04 =
  14. 14.In 89.62, which digit is in the ones place?
  15. 15.12.28 − 8.81 =
  16. 16.49.2 ÷ 100 =
  17. 17.6.99 − 4.1 =
  18. 18.6.3 + 9.29 =
  19. 19.4.02 + 1.6 =
  20. 20.Write 2/10 as a decimal. =
  21. 21.A red ribbon is 4.1 m long and a blue ribbon is 6.5 m long. What is their total length (in m)? =
  22. 22.Write 57/100 as a decimal. =
  23. 23.31.13 × 10 =
  24. 24.57.3 ÷ 100 =
  25. 25.In 22.32, which digit is in the tenths place?
  26. 26.56.87 × 100 =
  27. 27.A red ribbon is 2.3 m long and a blue ribbon is 8.4 m long. What is their total length (in m)? =
  28. 28.3.59 + 5.8 =
  29. 29.3.1 + 7.4 =
  30. 30.Write 1/10 as a decimal. =
  31. 31.2.1 + 2.6 =
  32. 32.78.7 ÷ 100 =
  33. 33.A red ribbon is 4.5 m long and a blue ribbon is 5.9 m long. What is their total length (in m)? =
  34. 34.In 69.61, which digit is in the hundredths place?
  35. 35.4.06 + 0.8 =
  36. 36.In 64.73, which digit is in the ones place?
  37. 37.1.44 − 0.9 =
  38. 38.3.2 − 0.7 =
  39. 39.A red ribbon is 8.8 m long and a blue ribbon is 9.8 m long. What is their total length (in m)? =
  40. 40.In 22.41, which digit is in the ones place?

Answer key

  1. 4.9
  2. 5703
  3. 7.32
  4. 5.13
  5. 0.85
  6. 0.1
  7. 9
  8. 0.05
  9. 4
  10. 12.85
  11. 1
  12. 0.897
  13. 6.6
  14. 9
  15. 3.47
  16. 0.492
  17. 2.89
  18. 15.59
  19. 5.62
  20. 0.2
  21. 10.6
  22. 0.57
  23. 311.3
  24. 0.573
  25. 3
  26. 5687
  27. 10.7
  28. 9.39
  29. 10.5
  30. 0.1
  31. 4.7
  32. 0.787
  33. 10.4
  34. 1
  35. 4.86
  36. 4
  37. 0.54
  38. 2.5
  39. 18.6
  40. 2

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