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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 477 · 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. 1.55.2 × 10 =
  2. 2.A red ribbon is 9.4 m long and a blue ribbon is 4.4 m long. How much longer is the red ribbon (in m)? =
  3. 3.In 32.52, which digit is in the ones place?
  4. 4.Write 5/100 as a decimal. =
  5. 5.10.97 − 1.87 =
  6. 6.9.28 − 8.2 =
  7. 7.52.4 ÷ 100 =
  8. 8.93.48 × 100 =
  9. 9.2.6 + 0.15 =
  10. 10.21.37 × 10 =
  11. 11.In 57.91, which digit is in the ones place?
  12. 12.A red ribbon is 6.9 m long and a blue ribbon is 2.4 m long. How much longer is the red ribbon (in m)? =
  13. 13.25.33 × 10 =
  14. 14.9.52 + 1.63 =
  15. 15.13 − 3.9 =
  16. 16.Write 59/100 as a decimal. =
  17. 17.3.7 + 8.01 =
  18. 18.A red ribbon is 7.4 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
  19. 19.In 98.95, which digit is in the ones place?
  20. 20.6.4 + 0.68 =
  21. 21.1.41 + 6.2 =
  22. 22.30.95 × 10 =
  23. 23.In 36.83, which digit is in the tenths place?
  24. 24.Write 2/10 as a decimal. =
  25. 25.6.69 − 0.97 =
  26. 26.11.2 − 6 =
  27. 27.16 − 6.4 =
  28. 28.Write 6/10 as a decimal. =
  29. 29.7.94 + 3.5 =
  30. 30.A red ribbon is 11.7 m long and a blue ribbon is 7.2 m long. How much longer is the red ribbon (in m)? =
  31. 31.Write 7/10 as a decimal. =
  32. 32.A red ribbon is 7.1 m long and a blue ribbon is 9.7 m long. What is their total length (in m)? =
  33. 33.Write 8/10 as a decimal. =
  34. 34.A red ribbon is 7 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
  35. 35.8.63 + 8.6 =
  36. 36.3.4 + 8.7 =
  37. 37.3.18 − 0.5 =
  38. 38.Write 42/100 as a decimal. =
  39. 39.2.99 + 9.6 =
  40. 40.A red ribbon is 7.9 m long and a blue ribbon is 2.8 m long. What is their total length (in m)? =

Answer key

  1. 552
  2. 5
  3. 2
  4. 0.05
  5. 9.1
  6. 1.08
  7. 0.524
  8. 9348
  9. 2.75
  10. 213.7
  11. 7
  12. 4.5
  13. 253.3
  14. 11.15
  15. 9.1
  16. 0.59
  17. 11.71
  18. 4.2
  19. 8
  20. 7.08
  21. 7.61
  22. 309.5
  23. 8
  24. 0.2
  25. 5.72
  26. 5.2
  27. 9.6
  28. 0.6
  29. 11.44
  30. 4.5
  31. 0.7
  32. 16.8
  33. 0.8
  34. 3.8
  35. 17.23
  36. 12.1
  37. 2.68
  38. 0.42
  39. 12.59
  40. 10.7

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