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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 263 · 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. 1.85.4 ÷ 100 =
  2. 2.36 ÷ 10 =
  3. 3.16.9 ÷ 10 =
  4. 4.9.98 + 2.8 =
  5. 5.In 29.14, which digit is in the hundredths place?
  6. 6.12.2 − 4.8 =
  7. 7.In 42.56, which digit is in the hundredths place?
  8. 8.16.7 ÷ 10 =
  9. 9.26.97 × 10 =
  10. 10.20.2 ÷ 100 =
  11. 11.7.87 − 2.2 =
  12. 12.A red ribbon is 9.6 m long and a blue ribbon is 6.7 m long. How much longer is the red ribbon (in m)? =
  13. 13.Write 95/100 as a decimal. =
  14. 14.A red ribbon is 10 m long and a blue ribbon is 9.2 m long. How much longer is the red ribbon (in m)? =
  15. 15.0.16 + 8.59 =
  16. 16.In 17.35, which digit is in the ones place?
  17. 17.9.4 − 8.2 =
  18. 18.In 14.81, which digit is in the hundredths place?
  19. 19.2.7 + 9.4 =
  20. 20.In 54.28, which digit is in the hundredths place?
  21. 21.7 + 8.78 =
  22. 22.In 9.37, which digit is in the hundredths place?
  23. 23.In 29.11, which digit is in the hundredths place?
  24. 24.A red ribbon is 9.5 m long and a blue ribbon is 4.3 m long. What is their total length (in m)? =
  25. 25.A red ribbon is 5.7 m long and a blue ribbon is 1.7 m long. How much longer is the red ribbon (in m)? =
  26. 26.9.95 − 9.79 =
  27. 27.3.9 + 9.3 =
  28. 28.In 78.65, which digit is in the hundredths place?
  29. 29.A red ribbon is 6.2 m long and a blue ribbon is 5.5 m long. How much longer is the red ribbon (in m)? =
  30. 30.A red ribbon is 2.9 m long and a blue ribbon is 9.2 m long. What is their total length (in m)? =
  31. 31.In 99.85, which digit is in the hundredths place?
  32. 32.5.45 × 100 =
  33. 33.In 22.61, which digit is in the ones place?
  34. 34.5.61 + 4.53 =
  35. 35.In 1.69, which digit is in the hundredths place?
  36. 36.Write 20/100 as a decimal. =
  37. 37.0.12 + 2.7 =
  38. 38.In 31.49, which digit is in the hundredths place?
  39. 39.88.63 × 10 =
  40. 40.15.15 × 100 =

Answer key

  1. 0.854
  2. 3.6
  3. 1.69
  4. 12.78
  5. 4
  6. 7.4
  7. 6
  8. 1.67
  9. 269.7
  10. 0.202
  11. 5.67
  12. 2.9
  13. 0.95
  14. 0.8
  15. 8.75
  16. 7
  17. 1.2
  18. 1
  19. 12.1
  20. 8
  21. 15.78
  22. 7
  23. 1
  24. 13.8
  25. 4
  26. 0.16
  27. 13.2
  28. 5
  29. 0.7
  30. 12.1
  31. 5
  32. 545
  33. 2
  34. 10.14
  35. 9
  36. 0.2
  37. 2.82
  38. 9
  39. 886.3
  40. 1515

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