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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 242 · 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.Write 3/10 as a decimal. =
  2. 2.Write 1/10 as a decimal. =
  3. 3.9.2 + 2.04 =
  4. 4.8.44 − 1.04 =
  5. 5.57.1 ÷ 10 =
  6. 6.In 42.18, which digit is in the ones place?
  7. 7.65.2 ÷ 10 =
  8. 8.4.98 × 10 =
  9. 9.In 91.89, which digit is in the ones place?
  10. 10.8.85 − 2.97 =
  11. 11.Write 4/10 as a decimal. =
  12. 12.9.92 − 6.06 =
  13. 13.43.04 × 10 =
  14. 14.Write 85/100 as a decimal. =
  15. 15.In 21.16, which digit is in the hundredths place?
  16. 16.3.41 − 0.71 =
  17. 17.A red ribbon is 1.5 m long and a blue ribbon is 3.2 m long. What is their total length (in m)? =
  18. 18.5.3 + 1.6 =
  19. 19.In 53.56, which digit is in the hundredths place?
  20. 20.Write 7/10 as a decimal. =
  21. 21.8.83 + 4.1 =
  22. 22.69.6 ÷ 100 =
  23. 23.92.3 ÷ 100 =
  24. 24.A red ribbon is 6.5 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
  25. 25.89.3 ÷ 100 =
  26. 26.48.5 ÷ 100 =
  27. 27.25.6 ÷ 100 =
  28. 28.In 78.24, which digit is in the hundredths place?
  29. 29.A red ribbon is 12.8 m long and a blue ribbon is 8.8 m long. How much longer is the red ribbon (in m)? =
  30. 30.10.33 − 0.4 =
  31. 31.A red ribbon is 1.1 m long and a blue ribbon is 3.3 m long. What is their total length (in m)? =
  32. 32.Write 5/10 as a decimal. =
  33. 33.A red ribbon is 2.4 m long and a blue ribbon is 4.6 m long. What is their total length (in m)? =
  34. 34.57.4 ÷ 10 =
  35. 35.58.4 ÷ 10 =
  36. 36.11.01 − 6.8 =
  37. 37.66.6 ÷ 10 =
  38. 38.97.3 ÷ 10 =
  39. 39.Write 92/100 as a decimal. =
  40. 40.97.7 ÷ 100 =

Answer key

  1. 0.3
  2. 0.1
  3. 11.24
  4. 7.4
  5. 5.71
  6. 2
  7. 6.52
  8. 49.8
  9. 1
  10. 5.88
  11. 0.4
  12. 3.86
  13. 430.4
  14. 0.85
  15. 6
  16. 2.7
  17. 4.7
  18. 6.9
  19. 6
  20. 0.7
  21. 12.93
  22. 0.696
  23. 0.923
  24. 14.4
  25. 0.893
  26. 0.485
  27. 0.256
  28. 4
  29. 4
  30. 9.93
  31. 4.4
  32. 0.5
  33. 7
  34. 5.74
  35. 5.84
  36. 4.21
  37. 6.66
  38. 9.73
  39. 0.92
  40. 0.977

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