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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 503 · 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.A red ribbon is 4.9 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  2. 2.In 77.69, which digit is in the hundredths place?
  3. 3.71.8 ÷ 100 =
  4. 4.10 ÷ 10 =
  5. 5.Write 8/100 as a decimal. =
  6. 6.57.46 × 10 =
  7. 7.A red ribbon is 4.8 m long and a blue ribbon is 8.6 m long. What is their total length (in m)? =
  8. 8.A red ribbon is 7.4 m long and a blue ribbon is 4.4 m long. What is their total length (in m)? =
  9. 9.14 − 5.7 =
  10. 10.In 89.58, which digit is in the tenths place?
  11. 11.35.3 × 100 =
  12. 12.8.25 + 1.14 =
  13. 13.3.14 + 2.2 =
  14. 14.81.1 ÷ 100 =
  15. 15.10.85 − 9.67 =
  16. 16.A red ribbon is 12.8 m long and a blue ribbon is 9.1 m long. How much longer is the red ribbon (in m)? =
  17. 17.Write 62/100 as a decimal. =
  18. 18.96 ÷ 100 =
  19. 19.36.58 × 10 =
  20. 20.9.57 + 2.26 =
  21. 21.A red ribbon is 6.7 m long and a blue ribbon is 4.7 m long. What is their total length (in m)? =
  22. 22.36.5 × 100 =
  23. 23.Write 7/10 as a decimal. =
  24. 24.97.2 ÷ 100 =
  25. 25.A red ribbon is 8.8 m long and a blue ribbon is 4.5 m long. What is their total length (in m)? =
  26. 26.A red ribbon is 5.4 m long and a blue ribbon is 3.7 m long. How much longer is the red ribbon (in m)? =
  27. 27.A red ribbon is 6.6 m long and a blue ribbon is 7.1 m long. What is their total length (in m)? =
  28. 28.In 32.32, which digit is in the ones place?
  29. 29.9.2 − 2 =
  30. 30.5.91 + 5.56 =
  31. 31.Write 12/100 as a decimal. =
  32. 32.A red ribbon is 6.1 m long and a blue ribbon is 8.8 m long. What is their total length (in m)? =
  33. 33.3.49 + 6.2 =
  34. 34.5.21 − 3.21 =
  35. 35.A red ribbon is 9.4 m long and a blue ribbon is 7.8 m long. What is their total length (in m)? =
  36. 36.4.79 × 10 =
  37. 37.A red ribbon is 3.5 m long and a blue ribbon is 6.4 m long. What is their total length (in m)? =
  38. 38.2.5 + 4.3 =
  39. 39.69.41 × 100 =
  40. 40.12.15 − 8.65 =

Answer key

  1. 8.3
  2. 9
  3. 0.718
  4. 1
  5. 0.08
  6. 574.6
  7. 13.4
  8. 11.8
  9. 8.3
  10. 5
  11. 3530
  12. 9.39
  13. 5.34
  14. 0.811
  15. 1.18
  16. 3.7
  17. 0.62
  18. 0.96
  19. 365.8
  20. 11.83
  21. 11.4
  22. 3650
  23. 0.7
  24. 0.972
  25. 13.3
  26. 1.7
  27. 13.7
  28. 2
  29. 7.2
  30. 11.47
  31. 0.12
  32. 14.9
  33. 9.69
  34. 2
  35. 17.2
  36. 47.9
  37. 9.9
  38. 6.8
  39. 6941
  40. 3.5

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