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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 271 · 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. 1.42.18 × 100 =
  2. 2.77.53 × 10 =
  3. 3.7.27 − 3.5 =
  4. 4.8.4 ÷ 100 =
  5. 5.Write 8/100 as a decimal. =
  6. 6.8.35 − 1.36 =
  7. 7.Write 46/100 as a decimal. =
  8. 8.6.94 + 2.41 =
  9. 9.76.8 ÷ 10 =
  10. 10.In 96.12, which digit is in the tenths place?
  11. 11.In 78.87, which digit is in the ones place?
  12. 12.In 56.97, which digit is in the hundredths place?
  13. 13.36.1 ÷ 100 =
  14. 14.5.87 + 5.51 =
  15. 15.A red ribbon is 12.4 m long and a blue ribbon is 9 m long. How much longer is the red ribbon (in m)? =
  16. 16.Write 47/100 as a decimal. =
  17. 17.10.1 − 0.7 =
  18. 18.8.9 − 1.8 =
  19. 19.23.1 ÷ 10 =
  20. 20.8.96 − 7.04 =
  21. 21.7.6 + 7.23 =
  22. 22.5.9 × 10 =
  23. 23.78.72 × 100 =
  24. 24.5.54 + 0.8 =
  25. 25.6.75 + 7.14 =
  26. 26.A red ribbon is 9 m long and a blue ribbon is 4 m long. How much longer is the red ribbon (in m)? =
  27. 27.In 24.64, which digit is in the ones place?
  28. 28.Write 45/100 as a decimal. =
  29. 29.6.74 − 5.3 =
  30. 30.A red ribbon is 10.5 m long and a blue ribbon is 9.2 m long. How much longer is the red ribbon (in m)? =
  31. 31.10.48 − 0.6 =
  32. 32.4.85 + 1.9 =
  33. 33.33.33 × 10 =
  34. 34.A red ribbon is 6.1 m long and a blue ribbon is 5 m long. What is their total length (in m)? =
  35. 35.9.85 + 2.6 =
  36. 36.Write 4/10 as a decimal. =
  37. 37.50 ÷ 10 =
  38. 38.A red ribbon is 6.1 m long and a blue ribbon is 1.8 m long. How much longer is the red ribbon (in m)? =
  39. 39.79.3 ÷ 10 =
  40. 40.5.86 − 5.64 =

Answer key

  1. 4218
  2. 775.3
  3. 3.77
  4. 0.084
  5. 0.08
  6. 6.99
  7. 0.46
  8. 9.35
  9. 7.68
  10. 1
  11. 8
  12. 7
  13. 0.361
  14. 11.38
  15. 3.4
  16. 0.47
  17. 9.4
  18. 7.1
  19. 2.31
  20. 1.92
  21. 14.83
  22. 59
  23. 7872
  24. 6.34
  25. 13.89
  26. 5
  27. 4
  28. 0.45
  29. 1.44
  30. 1.3
  31. 9.88
  32. 6.75
  33. 333.3
  34. 11.1
  35. 12.45
  36. 0.4
  37. 5
  38. 4.3
  39. 7.93
  40. 0.22

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