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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 458 · 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. 1.67.85 × 100 =
  2. 2.A red ribbon is 1.1 m long and a blue ribbon is 3.7 m long. What is their total length (in m)? =
  3. 3.In 82.51, which digit is in the ones place?
  4. 4.A red ribbon is 7.2 m long and a blue ribbon is 4 m long. What is their total length (in m)? =
  5. 5.A red ribbon is 8.9 m long and a blue ribbon is 9.7 m long. What is their total length (in m)? =
  6. 6.48.8 ÷ 10 =
  7. 7.1.7 + 9.53 =
  8. 8.In 41.81, which digit is in the hundredths place?
  9. 9.65.22 × 10 =
  10. 10.In 69.61, which digit is in the hundredths place?
  11. 11.Write 2/10 as a decimal. =
  12. 12.In 88.12, which digit is in the tenths place?
  13. 13.5.01 + 6.5 =
  14. 14.7.36 + 4.27 =
  15. 15.16.69 − 9.55 =
  16. 16.In 59.23, which digit is in the tenths place?
  17. 17.Write 50/100 as a decimal. =
  18. 18.Write 7/10 as a decimal. =
  19. 19.3.88 − 2.28 =
  20. 20.1.75 − 1.56 =
  21. 21.4.61 − 2.5 =
  22. 22.76.47 × 100 =
  23. 23.Write 98/100 as a decimal. =
  24. 24.3.8 ÷ 10 =
  25. 25.A red ribbon is 8.4 m long and a blue ribbon is 3.3 m long. What is their total length (in m)? =
  26. 26.In 84.61, which digit is in the hundredths place?
  27. 27.1.85 − 0.3 =
  28. 28.14.26 − 9.8 =
  29. 29.In 54.47, which digit is in the tenths place?
  30. 30.Write 80/100 as a decimal. =
  31. 31.91.48 × 100 =
  32. 32.2.56 + 8.4 =
  33. 33.In 56.83, which digit is in the ones place?
  34. 34.95.2 ÷ 100 =
  35. 35.5.72 + 1.84 =
  36. 36.98.4 ÷ 10 =
  37. 37.6 + 3.1 =
  38. 38.In 45.87, which digit is in the hundredths place?
  39. 39.14.14 × 100 =
  40. 40.6.89 + 6.4 =

Answer key

  1. 6785
  2. 4.8
  3. 2
  4. 11.2
  5. 18.6
  6. 4.88
  7. 11.23
  8. 1
  9. 652.2
  10. 1
  11. 0.2
  12. 1
  13. 11.51
  14. 11.63
  15. 7.14
  16. 2
  17. 0.5
  18. 0.7
  19. 1.6
  20. 0.19
  21. 2.11
  22. 7647
  23. 0.98
  24. 0.38
  25. 11.7
  26. 1
  27. 1.55
  28. 4.46
  29. 4
  30. 0.8
  31. 9148
  32. 10.96
  33. 6
  34. 0.952
  35. 7.56
  36. 9.84
  37. 9.1
  38. 7
  39. 1414
  40. 13.29

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