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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 202 · 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. 1.31.05 × 100 =
  2. 2.9.3 − 4.22 =
  3. 3.A red ribbon is 4.8 m long and a blue ribbon is 3.2 m long. What is their total length (in m)? =
  4. 4.In 18.48, which digit is in the tenths place?
  5. 5.In 47.57, which digit is in the hundredths place?
  6. 6.12.35 − 9.7 =
  7. 7.Write 72/100 as a decimal. =
  8. 8.16.47 − 8.72 =
  9. 9.In 77.42, which digit is in the hundredths place?
  10. 10.7.48 − 0.32 =
  11. 11.3.38 + 2.77 =
  12. 12.8.32 + 7.8 =
  13. 13.A red ribbon is 9.3 m long and a blue ribbon is 3.5 m long. What is their total length (in m)? =
  14. 14.75.2 ÷ 100 =
  15. 15.In 7.52, which digit is in the tenths place?
  16. 16.Write 7/100 as a decimal. =
  17. 17.30 ÷ 10 =
  18. 18.Write 4/10 as a decimal. =
  19. 19.In 81.48, which digit is in the hundredths place?
  20. 20.In 33.44, which digit is in the hundredths place?
  21. 21.5.1 + 2.32 =
  22. 22.9 + 3.8 =
  23. 23.4.44 + 2.3 =
  24. 24.Write 2/10 as a decimal. =
  25. 25.In 16.39, which digit is in the ones place?
  26. 26.28.9 ÷ 10 =
  27. 27.16.15 − 6.3 =
  28. 28.7.47 + 7.41 =
  29. 29.10.8 − 7.2 =
  30. 30.65 ÷ 10 =
  31. 31.14.06 − 8.66 =
  32. 32.9.2 + 9.4 =
  33. 33.9.5 − 6.3 =
  34. 34.A red ribbon is 5.7 m long and a blue ribbon is 2 m long. How much longer is the red ribbon (in m)? =
  35. 35.In 21.81, which digit is in the hundredths place?
  36. 36.In 19.41, which digit is in the tenths place?
  37. 37.In 2.97, which digit is in the tenths place?
  38. 38.4.02 − 3 =
  39. 39.In 47.27, which digit is in the tenths place?
  40. 40.48.22 × 100 =

Answer key

  1. 3105
  2. 5.08
  3. 8
  4. 4
  5. 7
  6. 2.65
  7. 0.72
  8. 7.75
  9. 2
  10. 7.16
  11. 6.15
  12. 16.12
  13. 12.8
  14. 0.752
  15. 5
  16. 0.07
  17. 3
  18. 0.4
  19. 8
  20. 4
  21. 7.42
  22. 12.8
  23. 6.74
  24. 0.2
  25. 6
  26. 2.89
  27. 9.85
  28. 14.88
  29. 3.6
  30. 6.5
  31. 5.4
  32. 18.6
  33. 3.2
  34. 3.7
  35. 1
  36. 4
  37. 9
  38. 1.02
  39. 2
  40. 4822

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