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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 197 · 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. 1.8.57 + 1.58 =
  2. 2.Write 37/100 as a decimal. =
  3. 3.In 3.12, which digit is in the hundredths place?
  4. 4.In 36.13, which digit is in the ones place?
  5. 5.1.1 + 5.2 =
  6. 6.82 ÷ 10 =
  7. 7.A red ribbon is 7.6 m long and a blue ribbon is 1.9 m long. What is their total length (in m)? =
  8. 8.10.41 − 1.1 =
  9. 9.95.51 × 100 =
  10. 10.65.9 ÷ 10 =
  11. 11.8.9 ÷ 10 =
  12. 12.19.8 × 10 =
  13. 13.Write 23/100 as a decimal. =
  14. 14.41.9 × 10 =
  15. 15.27.94 × 10 =
  16. 16.A red ribbon is 3.3 m long and a blue ribbon is 6.9 m long. What is their total length (in m)? =
  17. 17.Write 1/10 as a decimal. =
  18. 18.In 96.84, which digit is in the hundredths place?
  19. 19.16.99 × 10 =
  20. 20.In 84.32, which digit is in the tenths place?
  21. 21.Write 5/10 as a decimal. =
  22. 22.9.02 × 100 =
  23. 23.6.8 − 5.8 =
  24. 24.In 1.17, which digit is in the ones place?
  25. 25.50.3 ÷ 10 =
  26. 26.11.39 − 1.49 =
  27. 27.A red ribbon is 1.6 m long and a blue ribbon is 6.9 m long. What is their total length (in m)? =
  28. 28.Write 28/100 as a decimal. =
  29. 29.90.54 × 100 =
  30. 30.In 4.37, which digit is in the tenths place?
  31. 31.9.8 ÷ 100 =
  32. 32.81.14 × 10 =
  33. 33.Write 5/100 as a decimal. =
  34. 34.In 79.47, which digit is in the tenths place?
  35. 35.6.12 − 5.41 =
  36. 36.A red ribbon is 2 m long and a blue ribbon is 2.8 m long. What is their total length (in m)? =
  37. 37.Write 3/10 as a decimal. =
  38. 38.67.7 ÷ 10 =
  39. 39.10.26 − 6.4 =
  40. 40.46.59 × 10 =

Answer key

  1. 10.15
  2. 0.37
  3. 2
  4. 6
  5. 6.3
  6. 8.2
  7. 9.5
  8. 9.31
  9. 9551
  10. 6.59
  11. 0.89
  12. 198
  13. 0.23
  14. 419
  15. 279.4
  16. 10.2
  17. 0.1
  18. 4
  19. 169.9
  20. 3
  21. 0.5
  22. 902
  23. 1
  24. 1
  25. 5.03
  26. 9.9
  27. 8.5
  28. 0.28
  29. 9054
  30. 3
  31. 0.098
  32. 811.4
  33. 0.05
  34. 4
  35. 0.71
  36. 4.8
  37. 0.3
  38. 6.77
  39. 3.86
  40. 465.9

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