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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 135 · 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. 1.83.48 × 100 =
  2. 2.In 83.55, which digit is in the hundredths place?
  3. 3.A red ribbon is 5 m long and a blue ribbon is 5 m long. What is their total length (in m)? =
  4. 4.Write 91/100 as a decimal. =
  5. 5.4.41 − 4 =
  6. 6.9.78 + 1.8 =
  7. 7.14.8 ÷ 10 =
  8. 8.Write 6/10 as a decimal. =
  9. 9.11.77 − 8.75 =
  10. 10.54.84 × 100 =
  11. 11.50.22 × 10 =
  12. 12.In 27.78, which digit is in the hundredths place?
  13. 13.A red ribbon is 6.5 m long and a blue ribbon is 5 m long. How much longer is the red ribbon (in m)? =
  14. 14.8 + 2.2 =
  15. 15.22.62 × 10 =
  16. 16.4.3 + 5.41 =
  17. 17.2.88 + 8.8 =
  18. 18.1.2 + 5.08 =
  19. 19.Write 7/10 as a decimal. =
  20. 20.In 54.55, which digit is in the hundredths place?
  21. 21.47.3 ÷ 10 =
  22. 22.36.2 ÷ 100 =
  23. 23.71.68 × 100 =
  24. 24.A red ribbon is 5 m long and a blue ribbon is 6 m long. What is their total length (in m)? =
  25. 25.3.7 + 0.43 =
  26. 26.4.8 + 6.03 =
  27. 27.25.3 ÷ 10 =
  28. 28.57.75 × 10 =
  29. 29.Write 65/100 as a decimal. =
  30. 30.Write 5/10 as a decimal. =
  31. 31.5.38 + 5.9 =
  32. 32.A red ribbon is 9.9 m long and a blue ribbon is 8 m long. How much longer is the red ribbon (in m)? =
  33. 33.14.14 − 8.8 =
  34. 34.7.84 − 0.44 =
  35. 35.In 97.25, which digit is in the tenths place?
  36. 36.Write 13/100 as a decimal. =
  37. 37.A red ribbon is 9.1 m long and a blue ribbon is 5.7 m long. How much longer is the red ribbon (in m)? =
  38. 38.14.87 − 9.6 =
  39. 39.Write 95/100 as a decimal. =
  40. 40.31.83 × 10 =

Answer key

  1. 8348
  2. 5
  3. 10
  4. 0.91
  5. 0.41
  6. 11.58
  7. 1.48
  8. 0.6
  9. 3.02
  10. 5484
  11. 502.2
  12. 8
  13. 1.5
  14. 10.2
  15. 226.2
  16. 9.71
  17. 11.68
  18. 6.28
  19. 0.7
  20. 5
  21. 4.73
  22. 0.362
  23. 7168
  24. 11
  25. 4.13
  26. 10.83
  27. 2.53
  28. 577.5
  29. 0.65
  30. 0.5
  31. 11.28
  32. 1.9
  33. 5.34
  34. 7.4
  35. 2
  36. 0.13
  37. 3.4
  38. 5.27
  39. 0.95
  40. 318.3

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