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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 53 · 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 67.77, which digit is in the ones place?
  2. 2.18.24 − 9.2 =
  3. 3.In 63.52, which digit is in the tenths place?
  4. 4.7.91 − 6.3 =
  5. 5.A red ribbon is 9.5 m long and a blue ribbon is 8.8 m long. How much longer is the red ribbon (in m)? =
  6. 6.Write 7/10 as a decimal. =
  7. 7.6.15 + 7.12 =
  8. 8.5.9 − 4.7 =
  9. 9.A red ribbon is 8.5 m long and a blue ribbon is 7.1 m long. How much longer is the red ribbon (in m)? =
  10. 10.A red ribbon is 4 m long and a blue ribbon is 9.8 m long. What is their total length (in m)? =
  11. 11.In 76.61, which digit is in the hundredths place?
  12. 12.4.6 + 5.6 =
  13. 13.99.7 ÷ 100 =
  14. 14.17.6 ÷ 10 =
  15. 15.2.19 + 2.68 =
  16. 16.44.74 × 10 =
  17. 17.A red ribbon is 4.9 m long and a blue ribbon is 9 m long. What is their total length (in m)? =
  18. 18.2.93 × 100 =
  19. 19.9.9 − 1 =
  20. 20.In 37.29, which digit is in the ones place?
  21. 21.16.75 − 7.65 =
  22. 22.49.74 × 10 =
  23. 23.Write 75/100 as a decimal. =
  24. 24.3.57 + 5.9 =
  25. 25.7.8 ÷ 100 =
  26. 26.In 62.39, which digit is in the ones place?
  27. 27.A red ribbon is 5.5 m long and a blue ribbon is 1.8 m long. How much longer is the red ribbon (in m)? =
  28. 28.3.89 − 0.2 =
  29. 29.40.05 × 100 =
  30. 30.Write 4/10 as a decimal. =
  31. 31.16.85 − 7.98 =
  32. 32.22.8 ÷ 100 =
  33. 33.In 33.99, which digit is in the hundredths place?
  34. 34.In 52.95, which digit is in the ones place?
  35. 35.A red ribbon is 7.2 m long and a blue ribbon is 6.2 m long. How much longer is the red ribbon (in m)? =
  36. 36.Write 6/10 as a decimal. =
  37. 37.In 32.73, which digit is in the ones place?
  38. 38.In 32.71, which digit is in the ones place?
  39. 39.17.2 − 8.7 =
  40. 40.9.06 + 4.79 =

Answer key

  1. 7
  2. 9.04
  3. 5
  4. 1.61
  5. 0.7
  6. 0.7
  7. 13.27
  8. 1.2
  9. 1.4
  10. 13.8
  11. 1
  12. 10.2
  13. 0.997
  14. 1.76
  15. 4.87
  16. 447.4
  17. 13.9
  18. 293
  19. 8.9
  20. 7
  21. 9.1
  22. 497.4
  23. 0.75
  24. 9.47
  25. 0.078
  26. 2
  27. 3.7
  28. 3.69
  29. 4005
  30. 0.4
  31. 8.87
  32. 0.228
  33. 9
  34. 2
  35. 1
  36. 0.6
  37. 2
  38. 2
  39. 8.5
  40. 13.85

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