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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 254 · 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. 1.4.9 − 0.3 =
  2. 2.9.97 − 4.57 =
  3. 3.In 85.41, which digit is in the hundredths place?
  4. 4.10.26 − 0.6 =
  5. 5.A red ribbon is 1.9 m long and a blue ribbon is 3.5 m long. What is their total length (in m)? =
  6. 6.6.59 − 5.11 =
  7. 7.75.84 × 10 =
  8. 8.A red ribbon is 2.6 m long and a blue ribbon is 2.3 m long. What is their total length (in m)? =
  9. 9.7.57 + 8.3 =
  10. 10.4.5 + 2.75 =
  11. 11.9.83 + 6.95 =
  12. 12.48.6 ÷ 100 =
  13. 13.21.51 × 10 =
  14. 14.12.25 − 7.2 =
  15. 15.Write 48/100 as a decimal. =
  16. 16.A red ribbon is 6.8 m long and a blue ribbon is 3.6 m long. What is their total length (in m)? =
  17. 17.8.92 − 5.82 =
  18. 18.7.1 ÷ 10 =
  19. 19.A red ribbon is 6.7 m long and a blue ribbon is 4.4 m long. How much longer is the red ribbon (in m)? =
  20. 20.10 − 8.7 =
  21. 21.2.81 + 0.8 =
  22. 22.85 ÷ 10 =
  23. 23.7.32 + 6.48 =
  24. 24.In 68.86, which digit is in the hundredths place?
  25. 25.11.67 − 7.1 =
  26. 26.Write 56/100 as a decimal. =
  27. 27.23.63 × 100 =
  28. 28.In 26.75, which digit is in the ones place?
  29. 29.0.13 × 100 =
  30. 30.65.3 ÷ 100 =
  31. 31.In 32.95, which digit is in the tenths place?
  32. 32.In 62.29, which digit is in the hundredths place?
  33. 33.A red ribbon is 2.7 m long and a blue ribbon is 2.3 m long. What is their total length (in m)? =
  34. 34.1.66 − 0.61 =
  35. 35.In 43.35, which digit is in the tenths place?
  36. 36.A red ribbon is 6.8 m long and a blue ribbon is 6 m long. What is their total length (in m)? =
  37. 37.A red ribbon is 5 m long and a blue ribbon is 9.1 m long. What is their total length (in m)? =
  38. 38.A red ribbon is 3.7 m long and a blue ribbon is 3.4 m long. How much longer is the red ribbon (in m)? =
  39. 39.5 − 3.5 =
  40. 40.1.9 + 7.4 =

Answer key

  1. 4.6
  2. 5.4
  3. 1
  4. 9.66
  5. 5.4
  6. 1.48
  7. 758.4
  8. 4.9
  9. 15.87
  10. 7.25
  11. 16.78
  12. 0.486
  13. 215.1
  14. 5.05
  15. 0.48
  16. 10.4
  17. 3.1
  18. 0.71
  19. 2.3
  20. 1.3
  21. 3.61
  22. 8.5
  23. 13.8
  24. 6
  25. 4.57
  26. 0.56
  27. 2363
  28. 6
  29. 13
  30. 0.653
  31. 9
  32. 9
  33. 5
  34. 1.05
  35. 3
  36. 12.8
  37. 14.1
  38. 0.3
  39. 1.5
  40. 9.3

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