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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 382 · 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 85.33, which digit is in the tenths place?
  2. 2.14.8 ÷ 10 =
  3. 3.8.6 + 7.13 =
  4. 4.90.4 ÷ 100 =
  5. 5.In 17.55, which digit is in the ones place?
  6. 6.4.51 − 1.81 =
  7. 7.A red ribbon is 9.4 m long and a blue ribbon is 8.7 m long. How much longer is the red ribbon (in m)? =
  8. 8.60.95 × 10 =
  9. 9.A red ribbon is 5.1 m long and a blue ribbon is 7.6 m long. What is their total length (in m)? =
  10. 10.In 52.61, which digit is in the tenths place?
  11. 11.A red ribbon is 9.5 m long and a blue ribbon is 4.6 m long. How much longer is the red ribbon (in m)? =
  12. 12.In 18.81, which digit is in the hundredths place?
  13. 13.In 38.33, which digit is in the tenths place?
  14. 14.72.84 × 10 =
  15. 15.A red ribbon is 13.4 m long and a blue ribbon is 8.6 m long. How much longer is the red ribbon (in m)? =
  16. 16.In 77.93, which digit is in the hundredths place?
  17. 17.In 41.76, which digit is in the hundredths place?
  18. 18.Write 9/10 as a decimal. =
  19. 19.In 91.13, which digit is in the tenths place?
  20. 20.40.87 × 10 =
  21. 21.In 91.66, which digit is in the tenths place?
  22. 22.A red ribbon is 2.8 m long and a blue ribbon is 1.9 m long. How much longer is the red ribbon (in m)? =
  23. 23.A red ribbon is 2.7 m long and a blue ribbon is 8.9 m long. What is their total length (in m)? =
  24. 24.In 68.82, which digit is in the hundredths place?
  25. 25.8.32 + 6.04 =
  26. 26.0.58 + 0.4 =
  27. 27.9.28 + 1.7 =
  28. 28.0.98 × 10 =
  29. 29.4.15 + 1.93 =
  30. 30.A red ribbon is 7.1 m long and a blue ribbon is 3.2 m long. How much longer is the red ribbon (in m)? =
  31. 31.1.85 − 1.44 =
  32. 32.10.3 ÷ 100 =
  33. 33.A red ribbon is 1.6 m long and a blue ribbon is 7.9 m long. What is their total length (in m)? =
  34. 34.5.18 + 8.73 =
  35. 35.In 49.79, which digit is in the ones place?
  36. 36.A red ribbon is 4.1 m long and a blue ribbon is 1.6 m long. How much longer is the red ribbon (in m)? =
  37. 37.7.9 + 3.32 =
  38. 38.In 62.17, which digit is in the ones place?
  39. 39.1.2 + 8.99 =
  40. 40.3.5 + 9.46 =

Answer key

  1. 3
  2. 1.48
  3. 15.73
  4. 0.904
  5. 7
  6. 2.7
  7. 0.7
  8. 609.5
  9. 12.7
  10. 6
  11. 4.9
  12. 1
  13. 3
  14. 728.4
  15. 4.8
  16. 3
  17. 6
  18. 0.9
  19. 1
  20. 408.7
  21. 6
  22. 0.9
  23. 11.6
  24. 2
  25. 14.36
  26. 0.98
  27. 10.98
  28. 9.8
  29. 6.08
  30. 3.9
  31. 0.41
  32. 0.103
  33. 9.5
  34. 13.91
  35. 9
  36. 2.5
  37. 11.22
  38. 2
  39. 10.19
  40. 12.96

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