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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 137 · 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. 1.60.35 × 100 =
  2. 2.12.31 − 2.8 =
  3. 3.55.5 ÷ 10 =
  4. 4.7.42 + 1.89 =
  5. 5.3.96 + 2.8 =
  6. 6.2.1 + 3.59 =
  7. 7.41.3 ÷ 100 =
  8. 8.31.02 × 100 =
  9. 9.13.83 − 5.1 =
  10. 10.Write 63/100 as a decimal. =
  11. 11.A red ribbon is 9.6 m long and a blue ribbon is 1.1 m long. What is their total length (in m)? =
  12. 12.Write 5/10 as a decimal. =
  13. 13.In 12.14, which digit is in the ones place?
  14. 14.3 + 5.63 =
  15. 15.3.42 − 2.82 =
  16. 16.A red ribbon is 6.8 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  17. 17.In 33.55, which digit is in the hundredths place?
  18. 18.Write 8/10 as a decimal. =
  19. 19.A red ribbon is 2.6 m long and a blue ribbon is 5.6 m long. What is their total length (in m)? =
  20. 20.2.7 + 8.16 =
  21. 21.1.43 + 2.4 =
  22. 22.Write 2/10 as a decimal. =
  23. 23.In 89.15, which digit is in the ones place?
  24. 24.In 69.41, which digit is in the hundredths place?
  25. 25.43.9 ÷ 100 =
  26. 26.64.38 × 10 =
  27. 27.In 62.48, which digit is in the hundredths place?
  28. 28.A red ribbon is 8.2 m long and a blue ribbon is 6.5 m long. What is their total length (in m)? =
  29. 29.In 89.81, which digit is in the ones place?
  30. 30.4.3 + 4.95 =
  31. 31.A red ribbon is 8.2 m long and a blue ribbon is 7.3 m long. What is their total length (in m)? =
  32. 32.In 65.98, which digit is in the hundredths place?
  33. 33.5.6 + 7.6 =
  34. 34.A red ribbon is 3.3 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  35. 35.50.4 ÷ 10 =
  36. 36.8.7 + 2.85 =
  37. 37.A red ribbon is 7.8 m long and a blue ribbon is 7.1 m long. What is their total length (in m)? =
  38. 38.7.53 − 6.6 =
  39. 39.40.39 × 100 =
  40. 40.A red ribbon is 6.5 m long and a blue ribbon is 4.2 m long. How much longer is the red ribbon (in m)? =

Answer key

  1. 6035
  2. 9.51
  3. 5.55
  4. 9.31
  5. 6.76
  6. 5.69
  7. 0.413
  8. 3102
  9. 8.73
  10. 0.63
  11. 10.7
  12. 0.5
  13. 2
  14. 8.63
  15. 0.6
  16. 9.4
  17. 5
  18. 0.8
  19. 8.2
  20. 10.86
  21. 3.83
  22. 0.2
  23. 9
  24. 1
  25. 0.439
  26. 643.8
  27. 8
  28. 14.7
  29. 9
  30. 9.25
  31. 15.5
  32. 8
  33. 13.2
  34. 6.7
  35. 5.04
  36. 11.55
  37. 14.9
  38. 0.93
  39. 4039
  40. 2.3

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