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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 452 · 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. 1.39.18 × 100 =
  2. 2.28.4 ÷ 100 =
  3. 3.7.31 − 6.81 =
  4. 4.2.68 + 6 =
  5. 5.20.88 × 100 =
  6. 6.Write 5/10 as a decimal. =
  7. 7.A red ribbon is 6.6 m long and a blue ribbon is 5.2 m long. What is their total length (in m)? =
  8. 8.99.27 × 10 =
  9. 9.Write 31/100 as a decimal. =
  10. 10.1.38 + 3.76 =
  11. 11.A red ribbon is 6.4 m long and a blue ribbon is 4.1 m long. What is their total length (in m)? =
  12. 12.1.9 + 5.63 =
  13. 13.In 85.58, which digit is in the hundredths place?
  14. 14.7.93 − 0.33 =
  15. 15.4.25 − 2.7 =
  16. 16.30.88 × 10 =
  17. 17.9.66 − 6 =
  18. 18.A red ribbon is 4.4 m long and a blue ribbon is 9.6 m long. What is their total length (in m)? =
  19. 19.A red ribbon is 13.3 m long and a blue ribbon is 8.4 m long. How much longer is the red ribbon (in m)? =
  20. 20.In 1.41, which digit is in the ones place?
  21. 21.In 12.61, which digit is in the ones place?
  22. 22.21.89 × 100 =
  23. 23.Write 8/10 as a decimal. =
  24. 24.In 97.93, which digit is in the hundredths place?
  25. 25.A red ribbon is 5.5 m long and a blue ribbon is 4.3 m long. What is their total length (in m)? =
  26. 26.4.2 + 2.7 =
  27. 27.6.14 + 4.2 =
  28. 28.A red ribbon is 8.2 m long and a blue ribbon is 5.9 m long. How much longer is the red ribbon (in m)? =
  29. 29.8.61 + 4.6 =
  30. 30.12.8 ÷ 10 =
  31. 31.A red ribbon is 3.3 m long and a blue ribbon is 1.7 m long. How much longer is the red ribbon (in m)? =
  32. 32.88.39 × 100 =
  33. 33.2.61 × 10 =
  34. 34.In 63.14, which digit is in the ones place?
  35. 35.8.55 + 0.2 =
  36. 36.5 + 4.3 =
  37. 37.In 72.35, which digit is in the hundredths place?
  38. 38.7.27 − 0.17 =
  39. 39.A red ribbon is 4 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  40. 40.2.28 + 9.38 =

Answer key

  1. 3918
  2. 0.284
  3. 0.5
  4. 8.68
  5. 2088
  6. 0.5
  7. 11.8
  8. 992.7
  9. 0.31
  10. 5.14
  11. 10.5
  12. 7.53
  13. 8
  14. 7.6
  15. 1.55
  16. 308.8
  17. 3.66
  18. 14
  19. 4.9
  20. 1
  21. 2
  22. 2189
  23. 0.8
  24. 3
  25. 9.8
  26. 6.9
  27. 10.34
  28. 2.3
  29. 13.21
  30. 1.28
  31. 1.6
  32. 8839
  33. 26.1
  34. 3
  35. 8.75
  36. 9.3
  37. 5
  38. 7.1
  39. 2
  40. 11.66

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