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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 538 · 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.In 5.51, which digit is in the ones place?
  2. 2.8.1 + 5.96 =
  3. 3.In 71.22, which digit is in the hundredths place?
  4. 4.7.38 + 8.24 =
  5. 5.1.78 + 7 =
  6. 6.75.7 ÷ 100 =
  7. 7.48.14 × 10 =
  8. 8.8.13 − 5.39 =
  9. 9.A red ribbon is 4.7 m long and a blue ribbon is 3.7 m long. How much longer is the red ribbon (in m)? =
  10. 10.39.35 × 10 =
  11. 11.In 12.51, which digit is in the tenths place?
  12. 12.A red ribbon is 9.8 m long and a blue ribbon is 6.9 m long. How much longer is the red ribbon (in m)? =
  13. 13.In 1.95, which digit is in the hundredths place?
  14. 14.47.31 × 10 =
  15. 15.1.02 × 100 =
  16. 16.In 44.22, which digit is in the tenths place?
  17. 17.Write 1/10 as a decimal. =
  18. 18.8.4 − 6 =
  19. 19.2.89 + 3.6 =
  20. 20.2.04 + 9.9 =
  21. 21.3.12 + 2.62 =
  22. 22.62.6 ÷ 10 =
  23. 23.A red ribbon is 7.9 m long and a blue ribbon is 3.8 m long. What is their total length (in m)? =
  24. 24.Write 28/100 as a decimal. =
  25. 25.96.2 ÷ 10 =
  26. 26.34.4 ÷ 10 =
  27. 27.A red ribbon is 9.6 m long and a blue ribbon is 6.5 m long. How much longer is the red ribbon (in m)? =
  28. 28.9.97 − 6.8 =
  29. 29.In 18.56, which digit is in the ones place?
  30. 30.7.4 − 5.2 =
  31. 31.42.31 × 100 =
  32. 32.3.86 − 2.46 =
  33. 33.In 25.18, which digit is in the hundredths place?
  34. 34.Write 25/100 as a decimal. =
  35. 35.Write 2/10 as a decimal. =
  36. 36.Write 85/100 as a decimal. =
  37. 37.Write 7/100 as a decimal. =
  38. 38.5.82 + 9.85 =
  39. 39.1.38 + 3.7 =
  40. 40.12.89 − 3.9 =

Answer key

  1. 5
  2. 14.06
  3. 2
  4. 15.62
  5. 8.78
  6. 0.757
  7. 481.4
  8. 2.74
  9. 1
  10. 393.5
  11. 5
  12. 2.9
  13. 5
  14. 473.1
  15. 102
  16. 2
  17. 0.1
  18. 2.4
  19. 6.49
  20. 11.94
  21. 5.74
  22. 6.26
  23. 11.7
  24. 0.28
  25. 9.62
  26. 3.44
  27. 3.1
  28. 3.17
  29. 8
  30. 2.2
  31. 4231
  32. 1.4
  33. 8
  34. 0.25
  35. 0.2
  36. 0.85
  37. 0.07
  38. 15.67
  39. 5.08
  40. 8.99

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