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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 453 · 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. 1.25 ÷ 10 =
  2. 2.3.72 − 1.07 =
  3. 3.In 98.72, which digit is in the ones place?
  4. 4.23.07 × 100 =
  5. 5.Write 8/10 as a decimal. =
  6. 6.Write 58/100 as a decimal. =
  7. 7.13.6 − 4 =
  8. 8.35.3 ÷ 100 =
  9. 9.8.6 + 1 =
  10. 10.2 + 3.44 =
  11. 11.A red ribbon is 9.6 m long and a blue ribbon is 4.7 m long. How much longer is the red ribbon (in m)? =
  12. 12.In 39.26, which digit is in the ones place?
  13. 13.79.3 ÷ 10 =
  14. 14.11.4 − 1.8 =
  15. 15.A red ribbon is 8.7 m long and a blue ribbon is 3.6 m long. What is their total length (in m)? =
  16. 16.62.45 × 100 =
  17. 17.Write 6/10 as a decimal. =
  18. 18.12.1 − 8.2 =
  19. 19.In 36.11, which digit is in the ones place?
  20. 20.6.56 − 6.16 =
  21. 21.Write 88/100 as a decimal. =
  22. 22.12.5 ÷ 10 =
  23. 23.Write 1/10 as a decimal. =
  24. 24.96.9 ÷ 10 =
  25. 25.8.69 + 2.96 =
  26. 26.60.8 × 10 =
  27. 27.6.2 + 9.6 =
  28. 28.41.95 × 100 =
  29. 29.7.9 + 1.8 =
  30. 30.7.81 + 4.68 =
  31. 31.1.8 ÷ 10 =
  32. 32.50.42 × 10 =
  33. 33.In 56.49, which digit is in the tenths place?
  34. 34.18.86 × 10 =
  35. 35.25.89 × 10 =
  36. 36.87.7 ÷ 10 =
  37. 37.82 ÷ 100 =
  38. 38.Write 9/10 as a decimal. =
  39. 39.78.37 × 100 =
  40. 40.10.32 − 2.72 =

Answer key

  1. 2.5
  2. 2.65
  3. 8
  4. 2307
  5. 0.8
  6. 0.58
  7. 9.6
  8. 0.353
  9. 9.6
  10. 5.44
  11. 4.9
  12. 9
  13. 7.93
  14. 9.6
  15. 12.3
  16. 6245
  17. 0.6
  18. 3.9
  19. 6
  20. 0.4
  21. 0.88
  22. 1.25
  23. 0.1
  24. 9.69
  25. 11.65
  26. 608
  27. 15.8
  28. 4195
  29. 9.7
  30. 12.49
  31. 0.18
  32. 504.2
  33. 4
  34. 188.6
  35. 258.9
  36. 8.77
  37. 0.82
  38. 0.9
  39. 7837
  40. 7.6

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