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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 203 · 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 87.17, which digit is in the ones place?
  2. 2.In 36.52, which digit is in the tenths place?
  3. 3.Write 76/100 as a decimal. =
  4. 4.18.83 × 100 =
  5. 5.1.4 ÷ 100 =
  6. 6.A red ribbon is 8 m long and a blue ribbon is 9.9 m long. What is their total length (in m)? =
  7. 7.3.6 + 4.66 =
  8. 8.47.09 × 100 =
  9. 9.12.67 − 8.9 =
  10. 10.84.3 ÷ 10 =
  11. 11.8.04 − 3.1 =
  12. 12.Write 83/100 as a decimal. =
  13. 13.In 89.77, which digit is in the hundredths place?
  14. 14.Write 7/10 as a decimal. =
  15. 15.Write 25/100 as a decimal. =
  16. 16.A red ribbon is 1.1 m long and a blue ribbon is 5.6 m long. What is their total length (in m)? =
  17. 17.13.41 − 8.5 =
  18. 18.85.63 × 10 =
  19. 19.In 22.55, which digit is in the tenths place?
  20. 20.In 72.49, which digit is in the ones place?
  21. 21.4.63 + 1.18 =
  22. 22.1.6 + 0.9 =
  23. 23.In 78.15, which digit is in the ones place?
  24. 24.Write 4/10 as a decimal. =
  25. 25.In 12.62, which digit is in the hundredths place?
  26. 26.In 85.29, which digit is in the ones place?
  27. 27.0.82 + 0.54 =
  28. 28.In 17.97, which digit is in the hundredths place?
  29. 29.68.06 × 100 =
  30. 30.In 14.26, which digit is in the ones place?
  31. 31.55.28 × 10 =
  32. 32.4.63 + 1 =
  33. 33.95.12 × 10 =
  34. 34.20.22 × 10 =
  35. 35.8.91 − 5.44 =
  36. 36.A red ribbon is 4.6 m long and a blue ribbon is 1.9 m long. How much longer is the red ribbon (in m)? =
  37. 37.11.53 − 7 =
  38. 38.In 87.94, which digit is in the ones place?
  39. 39.58.4 ÷ 10 =
  40. 40.11.2 − 3.6 =

Answer key

  1. 7
  2. 5
  3. 0.76
  4. 1883
  5. 0.014
  6. 17.9
  7. 8.26
  8. 4709
  9. 3.77
  10. 8.43
  11. 4.94
  12. 0.83
  13. 7
  14. 0.7
  15. 0.25
  16. 6.7
  17. 4.91
  18. 856.3
  19. 5
  20. 2
  21. 5.81
  22. 2.5
  23. 8
  24. 0.4
  25. 2
  26. 5
  27. 1.36
  28. 7
  29. 6806
  30. 4
  31. 552.8
  32. 5.63
  33. 951.2
  34. 202.2
  35. 3.47
  36. 2.7
  37. 4.53
  38. 7
  39. 5.84
  40. 7.6

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