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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 77 · 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 95.96, which digit is in the ones place?
  2. 2.A red ribbon is 3.7 m long and a blue ribbon is 3.5 m long. How much longer is the red ribbon (in m)? =
  3. 3.A red ribbon is 5.4 m long and a blue ribbon is 3.5 m long. What is their total length (in m)? =
  4. 4.In 82.95, which digit is in the tenths place?
  5. 5.47.62 × 10 =
  6. 6.Write 5/10 as a decimal. =
  7. 7.In 63.39, which digit is in the tenths place?
  8. 8.13.79 − 6.4 =
  9. 9.2.89 − 1.2 =
  10. 10.A red ribbon is 3 m long and a blue ribbon is 1.4 m long. How much longer is the red ribbon (in m)? =
  11. 11.8.1 + 5.44 =
  12. 12.A red ribbon is 3.9 m long and a blue ribbon is 7.6 m long. What is their total length (in m)? =
  13. 13.In 47.56, which digit is in the tenths place?
  14. 14.Write 35/100 as a decimal. =
  15. 15.A red ribbon is 4.8 m long and a blue ribbon is 3.1 m long. How much longer is the red ribbon (in m)? =
  16. 16.In 54.81, which digit is in the ones place?
  17. 17.9.25 + 7.4 =
  18. 18.1.9 + 9.4 =
  19. 19.In 81.94, which digit is in the hundredths place?
  20. 20.A red ribbon is 5.8 m long and a blue ribbon is 2.7 m long. What is their total length (in m)? =
  21. 21.8.54 − 2.26 =
  22. 22.8.5 ÷ 10 =
  23. 23.13.8 − 6.1 =
  24. 24.Write 9/10 as a decimal. =
  25. 25.13.52 × 10 =
  26. 26.4.2 + 3 =
  27. 27.15.07 × 100 =
  28. 28.Write 7/10 as a decimal. =
  29. 29.In 43.21, which digit is in the hundredths place?
  30. 30.75.69 × 10 =
  31. 31.A red ribbon is 6.4 m long and a blue ribbon is 2.5 m long. How much longer is the red ribbon (in m)? =
  32. 32.In 97.22, which digit is in the ones place?
  33. 33.A red ribbon is 9.3 m long and a blue ribbon is 9.6 m long. What is their total length (in m)? =
  34. 34.A red ribbon is 2 m long and a blue ribbon is 6.2 m long. What is their total length (in m)? =
  35. 35.In 98.64, which digit is in the tenths place?
  36. 36.Write 8/10 as a decimal. =
  37. 37.9.6 + 7.26 =
  38. 38.In 18.34, which digit is in the tenths place?
  39. 39.53.11 × 10 =
  40. 40.28.1 ÷ 10 =

Answer key

  1. 5
  2. 0.2
  3. 8.9
  4. 9
  5. 476.2
  6. 0.5
  7. 3
  8. 7.39
  9. 1.69
  10. 1.6
  11. 13.54
  12. 11.5
  13. 5
  14. 0.35
  15. 1.7
  16. 4
  17. 16.65
  18. 11.3
  19. 4
  20. 8.5
  21. 6.28
  22. 0.85
  23. 7.7
  24. 0.9
  25. 135.2
  26. 7.2
  27. 1507
  28. 0.7
  29. 1
  30. 756.9
  31. 3.9
  32. 7
  33. 18.9
  34. 8.2
  35. 6
  36. 0.8
  37. 16.86
  38. 3
  39. 531.1
  40. 2.81

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