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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 394 · 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 71.71, which digit is in the ones place?
  2. 2.A red ribbon is 11 m long and a blue ribbon is 8.6 m long. How much longer is the red ribbon (in m)? =
  3. 3.82.75 × 10 =
  4. 4.A red ribbon is 3.5 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  5. 5.4.4 + 1.37 =
  6. 6.27.6 ÷ 10 =
  7. 7.A red ribbon is 12.1 m long and a blue ribbon is 8.9 m long. How much longer is the red ribbon (in m)? =
  8. 8.23.02 × 10 =
  9. 9.In 81.11, which digit is in the ones place?
  10. 10.Write 5/10 as a decimal. =
  11. 11.6.8 + 9.24 =
  12. 12.A red ribbon is 6.9 m long and a blue ribbon is 5.4 m long. What is their total length (in m)? =
  13. 13.57.1 ÷ 10 =
  14. 14.12.93 − 9.43 =
  15. 15.In 6.19, which digit is in the hundredths place?
  16. 16.2.15 + 1.9 =
  17. 17.34.8 ÷ 10 =
  18. 18.A red ribbon is 6.2 m long and a blue ribbon is 3.5 m long. What is their total length (in m)? =
  19. 19.Write 7/10 as a decimal. =
  20. 20.49.2 ÷ 10 =
  21. 21.A red ribbon is 6 m long and a blue ribbon is 2.6 m long. How much longer is the red ribbon (in m)? =
  22. 22.Write 4/10 as a decimal. =
  23. 23.59.63 × 10 =
  24. 24.89.4 ÷ 100 =
  25. 25.97.7 ÷ 10 =
  26. 26.A red ribbon is 13.3 m long and a blue ribbon is 8.4 m long. How much longer is the red ribbon (in m)? =
  27. 27.29.9 ÷ 100 =
  28. 28.A red ribbon is 1.7 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  29. 29.82.8 ÷ 10 =
  30. 30.A red ribbon is 6.5 m long and a blue ribbon is 1.5 m long. How much longer is the red ribbon (in m)? =
  31. 31.2.2 + 4.48 =
  32. 32.79.9 ÷ 100 =
  33. 33.A red ribbon is 1.1 m long and a blue ribbon is 4.6 m long. What is their total length (in m)? =
  34. 34.32.6 ÷ 100 =
  35. 35.A red ribbon is 7.6 m long and a blue ribbon is 5 m long. How much longer is the red ribbon (in m)? =
  36. 36.12.7 − 3.89 =
  37. 37.1.66 × 100 =
  38. 38.A red ribbon is 12.6 m long and a blue ribbon is 8.7 m long. How much longer is the red ribbon (in m)? =
  39. 39.70.5 ÷ 100 =
  40. 40.Write 26/100 as a decimal. =

Answer key

  1. 1
  2. 2.4
  3. 827.5
  4. 6.1
  5. 5.77
  6. 2.76
  7. 3.2
  8. 230.2
  9. 1
  10. 0.5
  11. 16.04
  12. 12.3
  13. 5.71
  14. 3.5
  15. 9
  16. 4.05
  17. 3.48
  18. 9.7
  19. 0.7
  20. 4.92
  21. 3.4
  22. 0.4
  23. 596.3
  24. 0.894
  25. 9.77
  26. 4.9
  27. 0.299
  28. 4.3
  29. 8.28
  30. 5
  31. 6.68
  32. 0.799
  33. 5.7
  34. 0.326
  35. 2.6
  36. 8.81
  37. 166
  38. 3.9
  39. 0.705
  40. 0.26

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