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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 339 · 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. 1.12.5 − 6.54 =
  2. 2.3 + 5.2 =
  3. 3.A red ribbon is 8.2 m long and a blue ribbon is 2.7 m long. What is their total length (in m)? =
  4. 4.97.7 ÷ 100 =
  5. 5.A red ribbon is 4.3 m long and a blue ribbon is 1.9 m long. How much longer is the red ribbon (in m)? =
  6. 6.A red ribbon is 10.4 m long and a blue ribbon is 9.1 m long. How much longer is the red ribbon (in m)? =
  7. 7.82.5 ÷ 100 =
  8. 8.In 15.95, which digit is in the hundredths place?
  9. 9.93.2 ÷ 10 =
  10. 10.47.7 ÷ 10 =
  11. 11.11.69 − 2.89 =
  12. 12.35.96 × 100 =
  13. 13.9.25 + 2.33 =
  14. 14.A red ribbon is 4.7 m long and a blue ribbon is 2.7 m long. What is their total length (in m)? =
  15. 15.In 97.82, which digit is in the hundredths place?
  16. 16.3.67 − 0.77 =
  17. 17.Write 47/100 as a decimal. =
  18. 18.82.2 ÷ 10 =
  19. 19.7.33 + 1.9 =
  20. 20.53.26 × 10 =
  21. 21.A red ribbon is 2.8 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  22. 22.7.59 − 5.2 =
  23. 23.8.74 + 4.39 =
  24. 24.84.85 × 10 =
  25. 25.4.45 + 6.2 =
  26. 26.10.08 − 1.1 =
  27. 27.A red ribbon is 7.6 m long and a blue ribbon is 4.9 m long. How much longer is the red ribbon (in m)? =
  28. 28.Write 21/100 as a decimal. =
  29. 29.Write 3/10 as a decimal. =
  30. 30.11.6 − 9.2 =
  31. 31.3.5 + 9.3 =
  32. 32.6.28 − 1.1 =
  33. 33.10.19 × 100 =
  34. 34.Write 7/10 as a decimal. =
  35. 35.Write 8/10 as a decimal. =
  36. 36.Write 2/10 as a decimal. =
  37. 37.0.11 + 6.19 =
  38. 38.In 6.89, which digit is in the hundredths place?
  39. 39.In 37.34, which digit is in the ones place?
  40. 40.27.1 ÷ 100 =

Answer key

  1. 5.96
  2. 8.2
  3. 10.9
  4. 0.977
  5. 2.4
  6. 1.3
  7. 0.825
  8. 5
  9. 9.32
  10. 4.77
  11. 8.8
  12. 3596
  13. 11.58
  14. 7.4
  15. 2
  16. 2.9
  17. 0.47
  18. 8.22
  19. 9.23
  20. 532.6
  21. 5.4
  22. 2.39
  23. 13.13
  24. 848.5
  25. 10.65
  26. 8.98
  27. 2.7
  28. 0.21
  29. 0.3
  30. 2.4
  31. 12.8
  32. 5.18
  33. 1019
  34. 0.7
  35. 0.8
  36. 0.2
  37. 6.3
  38. 9
  39. 7
  40. 0.271

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