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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 372 · 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 2.98, which digit is in the ones place?
  2. 2.90.36 × 100 =
  3. 3.46.5 ÷ 100 =
  4. 4.50.5 ÷ 10 =
  5. 5.5.39 + 4.4 =
  6. 6.In 57.22, which digit is in the hundredths place?
  7. 7.16.02 − 6.12 =
  8. 8.21.5 ÷ 10 =
  9. 9.90.21 × 100 =
  10. 10.In 81.73, which digit is in the tenths place?
  11. 11.In 81.73, which digit is in the hundredths place?
  12. 12.Write 9/10 as a decimal. =
  13. 13.7.59 − 2.83 =
  14. 14.Write 1/10 as a decimal. =
  15. 15.8.2 + 2.8 =
  16. 16.72.14 × 100 =
  17. 17.A red ribbon is 2.7 m long and a blue ribbon is 1.2 m long. What is their total length (in m)? =
  18. 18.Write 92/100 as a decimal. =
  19. 19.In 49.26, which digit is in the hundredths place?
  20. 20.In 85.31, which digit is in the ones place?
  21. 21.10.52 − 0.69 =
  22. 22.8 + 8.3 =
  23. 23.In 96.54, which digit is in the ones place?
  24. 24.In 28.35, which digit is in the ones place?
  25. 25.7.5 + 1.36 =
  26. 26.A red ribbon is 5.3 m long and a blue ribbon is 3.4 m long. What is their total length (in m)? =
  27. 27.10.79 − 2.89 =
  28. 28.A red ribbon is 6.3 m long and a blue ribbon is 8.7 m long. What is their total length (in m)? =
  29. 29.14.2 − 8 =
  30. 30.9.94 × 10 =
  31. 31.A red ribbon is 4 m long and a blue ribbon is 8.8 m long. What is their total length (in m)? =
  32. 32.6.8 + 4.44 =
  33. 33.Write 1/100 as a decimal. =
  34. 34.3.53 − 2.13 =
  35. 35.Write 4/10 as a decimal. =
  36. 36.88 ÷ 100 =
  37. 37.76.5 ÷ 10 =
  38. 38.A red ribbon is 6 m long and a blue ribbon is 8.3 m long. What is their total length (in m)? =
  39. 39.A red ribbon is 5.4 m long and a blue ribbon is 8.9 m long. What is their total length (in m)? =
  40. 40.A red ribbon is 5.7 m long and a blue ribbon is 7.3 m long. What is their total length (in m)? =

Answer key

  1. 2
  2. 9036
  3. 0.465
  4. 5.05
  5. 9.79
  6. 2
  7. 9.9
  8. 2.15
  9. 9021
  10. 7
  11. 3
  12. 0.9
  13. 4.76
  14. 0.1
  15. 11
  16. 7214
  17. 3.9
  18. 0.92
  19. 6
  20. 5
  21. 9.83
  22. 16.3
  23. 6
  24. 8
  25. 8.86
  26. 8.7
  27. 7.9
  28. 15
  29. 6.2
  30. 99.4
  31. 12.8
  32. 11.24
  33. 0.01
  34. 1.4
  35. 0.4
  36. 0.88
  37. 7.65
  38. 14.3
  39. 14.3
  40. 13

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