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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 161 · 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. 1.19.4 − 9.5 =
  2. 2.A red ribbon is 7 m long and a blue ribbon is 6.3 m long. What is their total length (in m)? =
  3. 3.8.52 + 6.6 =
  4. 4.89.46 × 10 =
  5. 5.79.32 × 10 =
  6. 6.12.88 − 7.27 =
  7. 7.58.06 × 100 =
  8. 8.1.58 + 5.3 =
  9. 9.In 33.37, which digit is in the tenths place?
  10. 10.In 46.38, which digit is in the ones place?
  11. 11.In 53.32, which digit is in the ones place?
  12. 12.74.04 × 10 =
  13. 13.In 75.26, which digit is in the ones place?
  14. 14.13.4 ÷ 10 =
  15. 15.In 59.11, which digit is in the ones place?
  16. 16.9.8 + 4.62 =
  17. 17.82.45 × 100 =
  18. 18.2.51 − 1.31 =
  19. 19.In 67.87, which digit is in the ones place?
  20. 20.88 ÷ 100 =
  21. 21.Write 9/10 as a decimal. =
  22. 22.Write 5/10 as a decimal. =
  23. 23.39.82 × 10 =
  24. 24.A red ribbon is 4.5 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  25. 25.6.76 − 1.06 =
  26. 26.0.58 + 5.6 =
  27. 27.In 57.13, which digit is in the ones place?
  28. 28.In 12.93, which digit is in the hundredths place?
  29. 29.Write 2/100 as a decimal. =
  30. 30.A red ribbon is 11.3 m long and a blue ribbon is 6.8 m long. How much longer is the red ribbon (in m)? =
  31. 31.Write 2/10 as a decimal. =
  32. 32.6.94 + 5.08 =
  33. 33.88.1 ÷ 100 =
  34. 34.15.41 − 8 =
  35. 35.Write 22/100 as a decimal. =
  36. 36.Write 46/100 as a decimal. =
  37. 37.27.3 ÷ 100 =
  38. 38.19.42 × 10 =
  39. 39.3.49 − 1.98 =
  40. 40.52.91 × 100 =

Answer key

  1. 9.9
  2. 13.3
  3. 15.12
  4. 894.6
  5. 793.2
  6. 5.61
  7. 5806
  8. 6.88
  9. 3
  10. 6
  11. 3
  12. 740.4
  13. 5
  14. 1.34
  15. 9
  16. 14.42
  17. 8245
  18. 1.2
  19. 7
  20. 0.88
  21. 0.9
  22. 0.5
  23. 398.2
  24. 3
  25. 5.7
  26. 6.18
  27. 7
  28. 3
  29. 0.02
  30. 4.5
  31. 0.2
  32. 12.02
  33. 0.881
  34. 7.41
  35. 0.22
  36. 0.46
  37. 0.273
  38. 194.2
  39. 1.51
  40. 5291

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