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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 543 · 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.Write 30/100 as a decimal. =
  2. 2.38.8 ÷ 10 =
  3. 3.In 3.17, which digit is in the hundredths place?
  4. 4.In 83.78, which digit is in the ones place?
  5. 5.Write 5/10 as a decimal. =
  6. 6.Write 9/10 as a decimal. =
  7. 7.19.27 − 9.57 =
  8. 8.In 23.43, which digit is in the ones place?
  9. 9.In 72.98, which digit is in the tenths place?
  10. 10.36.7 ÷ 10 =
  11. 11.9.52 − 0.82 =
  12. 12.2.9 + 3.3 =
  13. 13.3 ÷ 100 =
  14. 14.2.6 + 6.7 =
  15. 15.18.04 − 9 =
  16. 16.Write 3/100 as a decimal. =
  17. 17.5.72 − 4.17 =
  18. 18.A red ribbon is 1.7 m long and a blue ribbon is 7.1 m long. What is their total length (in m)? =
  19. 19.A red ribbon is 1.3 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  20. 20.Write 7/10 as a decimal. =
  21. 21.56.9 ÷ 100 =
  22. 22.A red ribbon is 8.1 m long and a blue ribbon is 3.4 m long. How much longer is the red ribbon (in m)? =
  23. 23.54.06 × 10 =
  24. 24.79.6 ÷ 10 =
  25. 25.In 1.39, which digit is in the tenths place?
  26. 26.13.23 − 6.89 =
  27. 27.13.59 − 6.64 =
  28. 28.A red ribbon is 3 m long and a blue ribbon is 8 m long. What is their total length (in m)? =
  29. 29.57.9 ÷ 10 =
  30. 30.5.84 + 0.93 =
  31. 31.14.1 − 6.3 =
  32. 32.Write 2/100 as a decimal. =
  33. 33.A red ribbon is 6 m long and a blue ribbon is 5.2 m long. How much longer is the red ribbon (in m)? =
  34. 34.60.2 ÷ 10 =
  35. 35.10.46 − 5.3 =
  36. 36.Write 54/100 as a decimal. =
  37. 37.A red ribbon is 4.9 m long and a blue ribbon is 9.7 m long. What is their total length (in m)? =
  38. 38.A red ribbon is 6.5 m long and a blue ribbon is 6.3 m long. What is their total length (in m)? =
  39. 39.In 19.61, which digit is in the ones place?
  40. 40.Write 1/10 as a decimal. =

Answer key

  1. 0.3
  2. 3.88
  3. 7
  4. 3
  5. 0.5
  6. 0.9
  7. 9.7
  8. 3
  9. 9
  10. 3.67
  11. 8.7
  12. 6.2
  13. 0.03
  14. 9.3
  15. 9.04
  16. 0.03
  17. 1.55
  18. 8.8
  19. 0.2
  20. 0.7
  21. 0.569
  22. 4.7
  23. 540.6
  24. 7.96
  25. 3
  26. 6.34
  27. 6.95
  28. 11
  29. 5.79
  30. 6.77
  31. 7.8
  32. 0.02
  33. 0.8
  34. 6.02
  35. 5.16
  36. 0.54
  37. 14.6
  38. 12.8
  39. 9
  40. 0.1

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