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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 151 · 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. 1.9.55 + 7.45 =
  2. 2.In 4.99, which digit is in the tenths place?
  3. 3.Write 63/100 as a decimal. =
  4. 4.92.3 ÷ 10 =
  5. 5.12.18 − 4.5 =
  6. 6.Write 9/10 as a decimal. =
  7. 7.In 86.75, which digit is in the hundredths place?
  8. 8.In 24.61, which digit is in the ones place?
  9. 9.13.2 − 7.2 =
  10. 10.62.84 × 10 =
  11. 11.A red ribbon is 1.9 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  12. 12.Write 6/100 as a decimal. =
  13. 13.Write 3/10 as a decimal. =
  14. 14.5.9 ÷ 10 =
  15. 15.In 81.68, which digit is in the ones place?
  16. 16.3.35 + 1.2 =
  17. 17.In 42.82, which digit is in the hundredths place?
  18. 18.In 75.11, which digit is in the hundredths place?
  19. 19.8.47 − 1.1 =
  20. 20.2.16 + 2.99 =
  21. 21.57 × 10 =
  22. 22.5.2 − 2.3 =
  23. 23.8.72 × 100 =
  24. 24.28.6 ÷ 100 =
  25. 25.49.43 × 100 =
  26. 26.6.15 + 5.6 =
  27. 27.2.5 + 9.36 =
  28. 28.In 36.57, which digit is in the ones place?
  29. 29.8 + 1.75 =
  30. 30.11.53 − 7.32 =
  31. 31.In 18.92, which digit is in the tenths place?
  32. 32.10.3 − 6.9 =
  33. 33.In 85.85, which digit is in the ones place?
  34. 34.Write 61/100 as a decimal. =
  35. 35.14.12 − 6.52 =
  36. 36.In 93.14, which digit is in the ones place?
  37. 37.16.8 − 9.1 =
  38. 38.1.36 + 6.1 =
  39. 39.Write 26/100 as a decimal. =
  40. 40.55.4 ÷ 10 =

Answer key

  1. 17
  2. 9
  3. 0.63
  4. 9.23
  5. 7.68
  6. 0.9
  7. 5
  8. 4
  9. 6
  10. 628.4
  11. 4.5
  12. 0.06
  13. 0.3
  14. 0.59
  15. 1
  16. 4.55
  17. 2
  18. 1
  19. 7.37
  20. 5.15
  21. 570
  22. 2.9
  23. 872
  24. 0.286
  25. 4943
  26. 11.75
  27. 11.86
  28. 6
  29. 9.75
  30. 4.21
  31. 9
  32. 3.4
  33. 5
  34. 0.61
  35. 7.6
  36. 3
  37. 7.7
  38. 7.46
  39. 0.26
  40. 5.54

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