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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 64 · 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. 1.8.45 + 6.3 =
  2. 2.Write 38/100 as a decimal. =
  3. 3.16.3 ÷ 100 =
  4. 4.56 ÷ 100 =
  5. 5.11.4 ÷ 100 =
  6. 6.9.65 + 7.84 =
  7. 7.In 5.69, which digit is in the ones place?
  8. 8.Write 7/100 as a decimal. =
  9. 9.Write 9/10 as a decimal. =
  10. 10.51.2 ÷ 10 =
  11. 11.4.99 + 0.32 =
  12. 12.Write 40/100 as a decimal. =
  13. 13.56.72 × 10 =
  14. 14.87.73 × 10 =
  15. 15.3.91 − 1.2 =
  16. 16.Write 1/10 as a decimal. =
  17. 17.4.42 − 3.42 =
  18. 18.1.12 + 1.8 =
  19. 19.25.95 × 10 =
  20. 20.63.77 × 100 =
  21. 21.85.2 ÷ 100 =
  22. 22.In 65.36, which digit is in the hundredths place?
  23. 23.9.5 + 9.11 =
  24. 24.5.9 + 7.7 =
  25. 25.15.01 × 10 =
  26. 26.In 27.33, which digit is in the tenths place?
  27. 27.In 31.48, which digit is in the ones place?
  28. 28.In 29.31, which digit is in the hundredths place?
  29. 29.In 86.73, which digit is in the hundredths place?
  30. 30.In 3.21, which digit is in the ones place?
  31. 31.38.73 × 10 =
  32. 32.Write 7/10 as a decimal. =
  33. 33.A red ribbon is 7 m long and a blue ribbon is 2.1 m long. How much longer is the red ribbon (in m)? =
  34. 34.Write 9/100 as a decimal. =
  35. 35.In 61.75, which digit is in the tenths place?
  36. 36.In 76.57, which digit is in the ones place?
  37. 37.Write 8/10 as a decimal. =
  38. 38.8.65 − 5.37 =
  39. 39.A red ribbon is 6.4 m long and a blue ribbon is 6.3 m long. How much longer is the red ribbon (in m)? =
  40. 40.61.91 × 100 =

Answer key

  1. 14.75
  2. 0.38
  3. 0.163
  4. 0.56
  5. 0.114
  6. 17.49
  7. 5
  8. 0.07
  9. 0.9
  10. 5.12
  11. 5.31
  12. 0.4
  13. 567.2
  14. 877.3
  15. 2.71
  16. 0.1
  17. 1
  18. 2.92
  19. 259.5
  20. 6377
  21. 0.852
  22. 6
  23. 18.61
  24. 13.6
  25. 150.1
  26. 3
  27. 1
  28. 1
  29. 3
  30. 3
  31. 387.3
  32. 0.7
  33. 4.9
  34. 0.09
  35. 7
  36. 6
  37. 0.8
  38. 3.28
  39. 0.1
  40. 6191

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