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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 181 · 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. 1.0.6 + 4.41 =
  2. 2.4.96 − 3.6 =
  3. 3.In 86.86, which digit is in the tenths place?
  4. 4.In 96.86, which digit is in the ones place?
  5. 5.4.36 + 8.28 =
  6. 6.In 65.14, which digit is in the ones place?
  7. 7.7.37 + 7.77 =
  8. 8.2.5 + 1.2 =
  9. 9.In 39.33, which digit is in the ones place?
  10. 10.97 ÷ 100 =
  11. 11.2.2 + 7.54 =
  12. 12.11.32 − 9.8 =
  13. 13.5.6 + 5.98 =
  14. 14.Write 9/10 as a decimal. =
  15. 15.1.3 + 0.15 =
  16. 16.17.3 ÷ 10 =
  17. 17.Write 98/100 as a decimal. =
  18. 18.84.4 ÷ 10 =
  19. 19.84.38 × 100 =
  20. 20.In 6.82, which digit is in the tenths place?
  21. 21.2 + 4.28 =
  22. 22.46.3 ÷ 10 =
  23. 23.54.46 × 100 =
  24. 24.A red ribbon is 2.7 m long and a blue ribbon is 7.8 m long. What is their total length (in m)? =
  25. 25.In 47.55, which digit is in the ones place?
  26. 26.5.02 + 6.2 =
  27. 27.In 33.97, which digit is in the tenths place?
  28. 28.55.9 ÷ 10 =
  29. 29.Write 8/10 as a decimal. =
  30. 30.4.01 + 1.17 =
  31. 31.4.4 + 8.3 =
  32. 32.10.59 − 2.79 =
  33. 33.12.96 − 8.6 =
  34. 34.8.23 + 2.8 =
  35. 35.10.69 − 9.54 =
  36. 36.10.02 × 100 =
  37. 37.8.21 − 4.8 =
  38. 38.61.5 ÷ 100 =
  39. 39.Write 7/10 as a decimal. =
  40. 40.Write 26/100 as a decimal. =

Answer key

  1. 5.01
  2. 1.36
  3. 8
  4. 6
  5. 12.64
  6. 5
  7. 15.14
  8. 3.7
  9. 9
  10. 0.97
  11. 9.74
  12. 1.52
  13. 11.58
  14. 0.9
  15. 1.45
  16. 1.73
  17. 0.98
  18. 8.44
  19. 8438
  20. 8
  21. 6.28
  22. 4.63
  23. 5446
  24. 10.5
  25. 7
  26. 11.22
  27. 9
  28. 5.59
  29. 0.8
  30. 5.18
  31. 12.7
  32. 7.8
  33. 4.36
  34. 11.03
  35. 1.15
  36. 1002
  37. 3.41
  38. 0.615
  39. 0.7
  40. 0.26

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