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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 496 · 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. 1.1.8 + 7.37 =
  2. 2.73.05 × 100 =
  3. 3.In 79.89, which digit is in the ones place?
  4. 4.A red ribbon is 5.3 m long and a blue ribbon is 2.1 m long. What is their total length (in m)? =
  5. 5.8.48 − 2.28 =
  6. 6.9.97 × 10 =
  7. 7.11 ÷ 10 =
  8. 8.In 93.26, which digit is in the hundredths place?
  9. 9.Write 62/100 as a decimal. =
  10. 10.In 73.93, which digit is in the ones place?
  11. 11.Write 6/10 as a decimal. =
  12. 12.In 81.94, which digit is in the ones place?
  13. 13.In 67.75, which digit is in the ones place?
  14. 14.9.28 − 7.18 =
  15. 15.6.1 + 1.8 =
  16. 16.2 + 4.83 =
  17. 17.3.8 − 3.4 =
  18. 18.3.89 − 3.69 =
  19. 19.7.1 − 2.7 =
  20. 20.98.1 ÷ 100 =
  21. 21.In 48.85, which digit is in the tenths place?
  22. 22.16.57 × 100 =
  23. 23.A red ribbon is 8.3 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =
  24. 24.In 82.47, which digit is in the ones place?
  25. 25.77.7 ÷ 10 =
  26. 26.In 7.52, which digit is in the hundredths place?
  27. 27.Write 14/100 as a decimal. =
  28. 28.Write 1/10 as a decimal. =
  29. 29.4.24 + 9.4 =
  30. 30.In 58.84, which digit is in the ones place?
  31. 31.In 35.14, which digit is in the tenths place?
  32. 32.7.11 − 4.46 =
  33. 33.9.21 + 8.6 =
  34. 34.A red ribbon is 6.9 m long and a blue ribbon is 9.6 m long. What is their total length (in m)? =
  35. 35.5.49 + 0.65 =
  36. 36.10.29 − 4.89 =
  37. 37.12.93 − 7.71 =
  38. 38.A red ribbon is 5.2 m long and a blue ribbon is 1.2 m long. What is their total length (in m)? =
  39. 39.31.6 ÷ 100 =
  40. 40.99.2 ÷ 10 =

Answer key

  1. 9.17
  2. 7305
  3. 9
  4. 7.4
  5. 6.2
  6. 99.7
  7. 1.1
  8. 6
  9. 0.62
  10. 3
  11. 0.6
  12. 1
  13. 7
  14. 2.1
  15. 7.9
  16. 6.83
  17. 0.4
  18. 0.2
  19. 4.4
  20. 0.981
  21. 8
  22. 1657
  23. 17.5
  24. 2
  25. 7.77
  26. 2
  27. 0.14
  28. 0.1
  29. 13.64
  30. 8
  31. 1
  32. 2.65
  33. 17.81
  34. 16.5
  35. 6.14
  36. 5.4
  37. 5.22
  38. 6.4
  39. 0.316
  40. 9.92

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