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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 429 · 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.In 38.72, which digit is in the ones place?
  2. 2.A red ribbon is 6.1 m long and a blue ribbon is 4.8 m long. What is their total length (in m)? =
  3. 3.11.3 ÷ 10 =
  4. 4.A red ribbon is 2 m long and a blue ribbon is 3.9 m long. What is their total length (in m)? =
  5. 5.13.97 − 5.4 =
  6. 6.Write 53/100 as a decimal. =
  7. 7.A red ribbon is 7.9 m long and a blue ribbon is 5.8 m long. How much longer is the red ribbon (in m)? =
  8. 8.A red ribbon is 5.7 m long and a blue ribbon is 4 m long. How much longer is the red ribbon (in m)? =
  9. 9.A red ribbon is 5.2 m long and a blue ribbon is 1.9 m long. What is their total length (in m)? =
  10. 10.41.5 ÷ 10 =
  11. 11.13.8 − 5.1 =
  12. 12.Write 24/100 as a decimal. =
  13. 13.95.6 ÷ 10 =
  14. 14.In 23.47, which digit is in the ones place?
  15. 15.Write 9/10 as a decimal. =
  16. 16.0.63 + 1.1 =
  17. 17.85.83 × 100 =
  18. 18.A red ribbon is 6.6 m long and a blue ribbon is 6.1 m long. What is their total length (in m)? =
  19. 19.A red ribbon is 4.8 m long and a blue ribbon is 1.2 m long. How much longer is the red ribbon (in m)? =
  20. 20.0.5 + 0.2 =
  21. 21.6.87 + 4.1 =
  22. 22.7.92 + 3.97 =
  23. 23.92.1 ÷ 10 =
  24. 24.75.9 ÷ 10 =
  25. 25.In 77.11, which digit is in the ones place?
  26. 26.A red ribbon is 9.2 m long and a blue ribbon is 7 m long. How much longer is the red ribbon (in m)? =
  27. 27.In 78.88, which digit is in the tenths place?
  28. 28.10.49 − 1.29 =
  29. 29.35.1 ÷ 100 =
  30. 30.14.78 − 6.06 =
  31. 31.A red ribbon is 7.2 m long and a blue ribbon is 2.8 m long. How much longer is the red ribbon (in m)? =
  32. 32.In 71.19, which digit is in the hundredths place?
  33. 33.Write 3/10 as a decimal. =
  34. 34.A red ribbon is 2.5 m long and a blue ribbon is 1.4 m long. How much longer is the red ribbon (in m)? =
  35. 35.14.15 × 100 =
  36. 36.6.2 + 3.6 =
  37. 37.2.4 + 6 =
  38. 38.31.11 × 100 =
  39. 39.11.4 − 1.7 =
  40. 40.Write 43/100 as a decimal. =

Answer key

  1. 8
  2. 10.9
  3. 1.13
  4. 5.9
  5. 8.57
  6. 0.53
  7. 2.1
  8. 1.7
  9. 7.1
  10. 4.15
  11. 8.7
  12. 0.24
  13. 9.56
  14. 3
  15. 0.9
  16. 1.73
  17. 8583
  18. 12.7
  19. 3.6
  20. 0.7
  21. 10.97
  22. 11.89
  23. 9.21
  24. 7.59
  25. 7
  26. 2.2
  27. 8
  28. 9.2
  29. 0.351
  30. 8.72
  31. 4.4
  32. 9
  33. 0.3
  34. 1.1
  35. 1415
  36. 9.8
  37. 8.4
  38. 3111
  39. 9.7
  40. 0.43

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