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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 582 · 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 69.16, which digit is in the tenths place?
  2. 2.85.8 ÷ 100 =
  3. 3.A red ribbon is 9.6 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  4. 4.59.47 × 100 =
  5. 5.10.1 − 0.84 =
  6. 6.In 49.55, which digit is in the tenths place?
  7. 7.A red ribbon is 3.8 m long and a blue ribbon is 7.3 m long. What is their total length (in m)? =
  8. 8.63.66 × 100 =
  9. 9.A red ribbon is 6.2 m long and a blue ribbon is 3.5 m long. How much longer is the red ribbon (in m)? =
  10. 10.A red ribbon is 3.6 m long and a blue ribbon is 3.5 m long. How much longer is the red ribbon (in m)? =
  11. 11.In 12.28, which digit is in the hundredths place?
  12. 12.7.3 + 9.6 =
  13. 13.1.1 + 9.97 =
  14. 14.5.7 + 6.22 =
  15. 15.16.3 − 8.7 =
  16. 16.11.86 − 3.86 =
  17. 17.13.16 × 10 =
  18. 18.8.17 + 7.69 =
  19. 19.12.5 − 2.8 =
  20. 20.17.6 − 9.9 =
  21. 21.92.07 × 10 =
  22. 22.8.1 × 10 =
  23. 23.81.72 × 100 =
  24. 24.4.27 + 6.48 =
  25. 25.A red ribbon is 7 m long and a blue ribbon is 4.9 m long. How much longer is the red ribbon (in m)? =
  26. 26.32.02 × 10 =
  27. 27.Write 4/10 as a decimal. =
  28. 28.A red ribbon is 3.4 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
  29. 29.15.6 ÷ 100 =
  30. 30.A red ribbon is 1.2 m long and a blue ribbon is 3.1 m long. What is their total length (in m)? =
  31. 31.In 31.66, which digit is in the ones place?
  32. 32.8.24 − 2.1 =
  33. 33.5.8 − 5.3 =
  34. 34.14.93 × 10 =
  35. 35.Write 9/10 as a decimal. =
  36. 36.A red ribbon is 5.9 m long and a blue ribbon is 9.4 m long. What is their total length (in m)? =
  37. 37.15.2 × 10 =
  38. 38.7.5 − 5.07 =
  39. 39.5.58 + 4.08 =
  40. 40.A red ribbon is 9.8 m long and a blue ribbon is 3.6 m long. What is their total length (in m)? =

Answer key

  1. 1
  2. 0.858
  3. 12.2
  4. 5947
  5. 9.26
  6. 5
  7. 11.1
  8. 6366
  9. 2.7
  10. 0.1
  11. 8
  12. 16.9
  13. 11.07
  14. 11.92
  15. 7.6
  16. 8
  17. 131.6
  18. 15.86
  19. 9.7
  20. 7.7
  21. 920.7
  22. 81
  23. 8172
  24. 10.75
  25. 2.1
  26. 320.2
  27. 0.4
  28. 0.2
  29. 0.156
  30. 4.3
  31. 1
  32. 6.14
  33. 0.5
  34. 149.3
  35. 0.9
  36. 15.3
  37. 152
  38. 2.43
  39. 9.66
  40. 13.4

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