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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 149 · 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. 1.47.07 × 10 =
  2. 2.0.37 + 0.62 =
  3. 3.A red ribbon is 4.8 m long and a blue ribbon is 3.5 m long. What is their total length (in m)? =
  4. 4.8.21 + 1.7 =
  5. 5.Write 5/10 as a decimal. =
  6. 6.9.63 + 1.56 =
  7. 7.A red ribbon is 4.9 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  8. 8.A red ribbon is 5.1 m long and a blue ribbon is 1.1 m long. How much longer is the red ribbon (in m)? =
  9. 9.3.35 + 0.27 =
  10. 10.24.77 × 100 =
  11. 11.11.7 − 8.15 =
  12. 12.Write 3/10 as a decimal. =
  13. 13.Write 96/100 as a decimal. =
  14. 14.0.53 + 9.64 =
  15. 15.Write 89/100 as a decimal. =
  16. 16.7.6 + 0.8 =
  17. 17.In 75.97, which digit is in the tenths place?
  18. 18.5 − 2.2 =
  19. 19.8.54 − 3.68 =
  20. 20.In 62.43, which digit is in the hundredths place?
  21. 21.54.2 ÷ 100 =
  22. 22.A red ribbon is 10.9 m long and a blue ribbon is 7.8 m long. How much longer is the red ribbon (in m)? =
  23. 23.A red ribbon is 3 m long and a blue ribbon is 6.1 m long. What is their total length (in m)? =
  24. 24.In 83.89, which digit is in the ones place?
  25. 25.In 5.71, which digit is in the tenths place?
  26. 26.4 + 2.42 =
  27. 27.41.61 × 100 =
  28. 28.5.75 + 8.91 =
  29. 29.In 25.72, which digit is in the hundredths place?
  30. 30.In 81.38, which digit is in the ones place?
  31. 31.In 61.63, which digit is in the tenths place?
  32. 32.43.2 ÷ 100 =
  33. 33.16.4 ÷ 100 =
  34. 34.76.85 × 10 =
  35. 35.5.18 + 1.2 =
  36. 36.2.2 + 7.76 =
  37. 37.93.19 × 10 =
  38. 38.In 92.64, which digit is in the ones place?
  39. 39.In 65.74, which digit is in the tenths place?
  40. 40.A red ribbon is 7.1 m long and a blue ribbon is 9.7 m long. What is their total length (in m)? =

Answer key

  1. 470.7
  2. 0.99
  3. 8.3
  4. 9.91
  5. 0.5
  6. 11.19
  7. 3.8
  8. 4
  9. 3.62
  10. 2477
  11. 3.55
  12. 0.3
  13. 0.96
  14. 10.17
  15. 0.89
  16. 8.4
  17. 9
  18. 2.8
  19. 4.86
  20. 3
  21. 0.542
  22. 3.1
  23. 9.1
  24. 3
  25. 7
  26. 6.42
  27. 4161
  28. 14.66
  29. 2
  30. 1
  31. 6
  32. 0.432
  33. 0.164
  34. 768.5
  35. 6.38
  36. 9.96
  37. 931.9
  38. 2
  39. 7
  40. 16.8

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