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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 462 · 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. 1.39.59 × 10 =
  2. 2.74.32 × 100 =
  3. 3.5.67 + 2.3 =
  4. 4.In 73.33, which digit is in the ones place?
  5. 5.70.8 ÷ 10 =
  6. 6.Write 38/100 as a decimal. =
  7. 7.Write 8/10 as a decimal. =
  8. 8.7.15 + 1.4 =
  9. 9.In 8.81, which digit is in the tenths place?
  10. 10.In 14.53, which digit is in the ones place?
  11. 11.7.7 + 4.56 =
  12. 12.A red ribbon is 8.8 m long and a blue ribbon is 6.2 m long. How much longer is the red ribbon (in m)? =
  13. 13.8.7 + 3.6 =
  14. 14.In 25.17, which digit is in the hundredths place?
  15. 15.A red ribbon is 4.4 m long and a blue ribbon is 8 m long. What is their total length (in m)? =
  16. 16.In 25.24, which digit is in the hundredths place?
  17. 17.66.5 ÷ 10 =
  18. 18.A red ribbon is 4.2 m long and a blue ribbon is 7.3 m long. What is their total length (in m)? =
  19. 19.74.8 ÷ 10 =
  20. 20.93.3 ÷ 100 =
  21. 21.9.04 + 2.98 =
  22. 22.In 49.12, which digit is in the tenths place?
  23. 23.In 49.76, which digit is in the tenths place?
  24. 24.75.17 × 10 =
  25. 25.5.89 × 10 =
  26. 26.1.81 + 7.47 =
  27. 27.A red ribbon is 3 m long and a blue ribbon is 5.9 m long. What is their total length (in m)? =
  28. 28.In 74.44, which digit is in the hundredths place?
  29. 29.3.6 + 2.8 =
  30. 30.89.4 × 10 =
  31. 31.8.63 + 1.05 =
  32. 32.4.84 × 100 =
  33. 33.In 77.42, which digit is in the hundredths place?
  34. 34.18 − 8.76 =
  35. 35.A red ribbon is 3.6 m long and a blue ribbon is 2.6 m long. What is their total length (in m)? =
  36. 36.In 8.15, which digit is in the ones place?
  37. 37.In 49.28, which digit is in the ones place?
  38. 38.Write 7/10 as a decimal. =
  39. 39.96.64 × 100 =
  40. 40.6.7 ÷ 100 =

Answer key

  1. 395.9
  2. 7432
  3. 7.97
  4. 3
  5. 7.08
  6. 0.38
  7. 0.8
  8. 8.55
  9. 8
  10. 4
  11. 12.26
  12. 2.6
  13. 12.3
  14. 7
  15. 12.4
  16. 4
  17. 6.65
  18. 11.5
  19. 7.48
  20. 0.933
  21. 12.02
  22. 1
  23. 7
  24. 751.7
  25. 58.9
  26. 9.28
  27. 8.9
  28. 4
  29. 6.4
  30. 894
  31. 9.68
  32. 484
  33. 2
  34. 9.24
  35. 6.2
  36. 8
  37. 9
  38. 0.7
  39. 9664
  40. 0.067

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